IPCC Fourth Assessment Report: Climate Change 2007
Climate Change 2007: Working Group I: The Physical Science Basis

References

Adams, J.B., M.E. Mann, and C.M. Ammann, 2003: Proxy evidence for an El Niño-like response to volcanic forcing. Nature, 426(6964), 274–278.

Adkins, J.F., K. McIntyre, and D.P. Schrag, 2002: The salinity, temperature, and δ18O of the glacial deep ocean. Science, 298, 1769–1773.

Alley, R.B., and P.U. Clark, 1999: The deglaciation of the northern hemisphere: A global perspective. Annu. Rev. Earth Planet. Sci., 27, 149–182.

Alley, R.B., and A.M. Agustsdottir, 2005: The 8k event: cause and consequences of a major Holocene abrupt climate change. Quat. Sci. Rev., 24, 1123–1149.

Alley, R.B., S. Anandakrishnan, and P. Jung, 2001: Stochastic resonance in the North Atlantic. Paleoceanography, 16, 190–198.

Alley, R.B., et al., 1997: Holocene climatic instability: A large, widespread event 8200 years ago. Geology, 25, 483–486.

Alley, R.B., et al., 2003: Abrupt climate change. Science, 299(5615), 2005–2010.

Alverson, K.D., R.S. Bradley, and T.F. Pedersen (eds.), 2003: Paleoclimate, Global Change and the Future. International Geosphere Biosphere Programme Book Series, Springer-Verlag, Berlin, 221 pp.

Ammann, C.M., G.A. Meehl, W.M. Washington, and C.S. Zender, 2003: A monthly and latitudinally varying volcanic forcing dataset in simulations of 20th century climate. Geophys. Res. Lett., 30(12), 1657, doi:10.1029/2003GL016875.

Andersen, C., N. Koç, A. Jennings, and J.T. Andrews, 2004: Non uniform response of the major surface currents in the Nordic Seas to insolation forcing: implications for the Holocene climate variability. Paleoceanography, 19, 1–16.

Anderson, D.M., J.T. Overpeck, and A.K. Gupta, 2002: Increase in the Asian southwest monsoon during the past four centuries. Science, 297(5581), 596–599.

Archer, D., and A. Ganopolski, 2005: A movable trigger: Fossil fuel CO2 and the onset of the next glaciation. Geochem. Geophys. Geosystems, 6, Q05003.

Archer, D.A., A. Winguth, D. Lea, and N. Mahowald, 2000: What caused the glacial/interglacial atmospheric pCO2 cycles? Rev. Geophys., 12, 159–189.

Ariztegui, D., et al., 2000: Paleoclimate and the formation of sapropel S1: inferences from Late Quaternary lacustrine and marine sequences in the central Mediterranean region. Palaeogeogr. Palaeoclimatol. Palaeoecol., 158, 215–240.

Bakke, J., S.O. Dahl, and A. Nesje, 2005a: Late glacial and early Holocene palaeoclimatic reconstruction based on glacier fluctuations and equilibrium-line altitudes at northern Folgefonna, Hardanger, western Norway. J. Quat. Sci., 20(2), 179–198.

Bakke, J., et al., 2005b: Glacier fluctuations, equilibrium-line altitudes and palaeoclimate in Lyngen, northern Norway, during the Late glacial and Holocene. The Holocene, 15(4), 518–540.

Baliunas, S., and R. Jastrow, 1990: Evidence for long-term brightness changes of solar-type stars. Nature, 348, 520–522.

Ballantyne, A.P., et al., 2005: Meta-analysis of tropical surface temperatures during the Last Glacial Maximum. Geophys. Res. Lett., 32, L05712, doi:10.1029/2004GL021217.

Bao, Y., A. Brauning, and S. Yafeng, 2003: Late Holocene temperature fluctuations on the Tibetan Plateau. Quat. Sci. Rev., 22(21), 2335–2344.

Barber, D.C., et al., 1999: Forcing of the cold event of 8,200 years ago by catastrophic drainage of Laurentide lakes. Nature, 400, 344–347.

Bard, E., G. Raisbeck, F. Yiou, and J. Jouzel, 2000: Solar irradiance during the last millennium based on cosmogenic nucleides. Tellus, 52B, 985–992.

Barrows, T.T., and S. Juggins, 2005: Sea-surface temperatures around the Australian margin and Indian Ocean during the Last Glacial Maximum. Quat. Sci. Rev., 24, 1017–1047.

Bartlett, M.G., D.S. Chapman, and R.N. Harris, 2004: Snow and the ground temperature record of climate change. J. Geophys Res., 109, F04008, doi:10.1029/2004JF000224.

Battle, M., et al., 1996: Atmospheric gas concentrations over the past century measured in air from firn at the South Pole. Nature, 383(6597), 231–235.

Bauer, E., A. Ganopolski, and M. Montoya, 2004: Simulation of the cold climate event 8200 years ago by meltwater outburst from Lake Agassiz. Paleoceanography, 19, PA3014, doi:10.1029/2004PA001030.

Bauer, E., M. Claussen, V. Brovkin, and A. Huenerbein, 2003: Assessing climate forcings of the Earth system for the past millennium. Geophys. Res. Lett., 30(6), 1276, doi:10.1029/2002GL016639.

Beer, J., S. Tobias, and N. Weiss, 1998: An active sun throughout the Maunder Minimum. Sol. Phys., 181(1), 237–249.

Beerling, D.J., 1999: New estimates of carbon transfer to terrestrial ecosystems between the last glacial maximum and the Holocene. Terra Nova, 11(4), 162–167.

Beltrami, H., 2002: Paleoclimate: Earth’s long-term memory. Science, 297(5579), 206–207.

Beltrami, H., and E. Bourlon, 2004: Ground warming patterns in the Northern Hemisphere during the last five centuries. Earth Planet. Sci. Lett., 227(3–4), 169–177.

Berger, A., 1977: Long-term variations of earth’s orbital elements. Celestial Mechanics, 15(1), 53–74.

Berger, A., 1978: Long-term variation of caloric solar radiation resulting from the earth’s orbital elements. Quat. Res., 9, 139–167.

Berger, A.L., and M.F. Loutre, 1991: Insolation values for the climate of the last 10 million years. Quat. Sci. Rev., 10, 297–317.

Berger, A.L., and M.F. Loutre, 2002: An exceptionally long interglacial ahead? Science, 297, 1287–1288.

Berger, A.L., and M.F. Loutre, 2003: Climate 400,000 years ago, a key to the future? In: Earth’s Climate and Orbital Eccentricity [Droxler, A.W., R.Z. Poore, and L.H. Burckle (eds.)]. American Geophysical Union, Washington, DC, pp. 17–26.

Berggren, W.A., D.V. Kent, C.C.I. Swisher, and M.P. Aubry, 1995: Geochronology, Time Scales and Global Stratigraphic Correlation [W.A. Berggren (ed)]. Special Publication No. 54, Society for Sedimentary Geology, Tulsa, OK, 386 pp.

Berner, R.A., and Z. Kothavala, 2001: GEOCARB III: A revised model of atmospheric CO2 over phanerozoic time. Am. J. Sci., 301(2), 182–204.

Bertrand, C., M.F. Loutre, and A. Berger, 2002a: High frequency variations of the Earth’s orbital parameters and climate change. Geophys. Res. Lett., 29, doi:10.1029/2002GL015622.

Bertrand, C., M.F. Loutre, M. Crucifix, and A. Berger, 2002b: Climate of the last millennium: a sensitivity study. Tellus, 54A(3), 221–244.

Bianchi, G., and I.N. McCave, 1999: Holocene periodicity in north Atlantic climate and deep ocean flow south of Iceland. Nature, 397, 515–518.

Bigelow, N., et al., 2003: Climate change and Arctic ecosystems: 1. Vegetation changes north of 55 degrees N between the last glacial maximum, mid-Holocene, and present. J. Geophys. Res., 108, doi:10.1029/2002JD002558.

Bigler, M., et al., 2002: Sulphate record from a northeast Greenland ice core over the last 1200 years based on continuous flow analysis. Ann. Glaciol., 35, 250–256.

Billups, K., J.E.T. Channell, and J. Zachos, 2002: Late Oligocene to early Miocene geochronology and paleoceanography from the subantarctic South Atlantic. Paleoceanography, 17(1), 1004, doi:10.1029/2000PA000568.

Bird, M.I., J. Lloyd, and G.D. Farquhar, 1994: Terrestrial carbon storage at the LGM. Nature, 371(6498), 566–566.

Birks, H.H., and B. Ammann, 2000: Two terrestrial records of rapid climatic change during the glacial-Holocene transition (14,000-9,000 calendar years B.P.) from Europe. Proc. Natl. Acad. Sci. U.S.A., 97, 1390–1394.

Bjerknes, J., 1969: Atmospheric teleconnections from equatorial pacific. Mon. Weather Rev., 97(3), 163–172

Blunier, T., and E.J. Brook, 2001: Timing of millennial-scale climate change in Antarctica and Greenland during the last glacial period. Science, 291, 109–112.

Blunier, T., et al., 1993: Atmospheric methane record from a Greenland ice core over the last 1000 years. Geophys. Res. Lett., 20(20), 2219–2222.

Blunier, T., et al., 1995: Variations in atmospheric methane concentration during the Holocene epoch. Nature, 374(6517), 46–49.

Blunier, T., et al., 1998: Asynchrony of Antarctic and Greenland climate change during the last glacial period. Nature, 394, 739–743.

Bohaty, S.M., and J.C. Zachos, 2003: Significant Southern Ocean warming event in the late middle Eocene. Geology, 31(11), 1017–1020.

Bond, G., et al., 1993: Correlations between climate records from North Atlantic sediments and Greenland ice. Nature, 365, 143–147.

Bond, G., et al., 1997: A pervasive millennial-scale cycle in the North Atlantic Holocene and glacial climates. Science, 278, 1257–1266.

Bond, G., et al., 2001: Persistent solar influence on North Atlantic climate during the Holocene. Science, 294, 2130–2136.

Bond, W.J., G.F. Midgley, and F.I. Woodward, 2003: The importance of low atmospheric CO2 and fire in promoting the spread of grasslands and savannas. Global Change Biol., 9(7), 973–982.

Booth, R.K., et al., 2005: A severe centennial-scale drought in mid-continental North America 4200 years ago and apparent global linkages. The Holocene, 15, 321–328.

Bopp, L., K.E. Kohlfeld, C. Le Quéré, and O.O. Aumont, 2002: Dust impact on marine biota and atmospheric CO2 in glacial periods. Geochim. Cosmochim. Acta, 66(15A), A91, Suppl. 1, Aug. 2002.

Bowen, G.J., et al., 2002: Mammalian dispersal at the Paleocene/Eocene boundary. Science, 295(5562), 2062–2065.

Bowen, G.J., et al., 2004: A humid climate state during the Palaeocene/Eocene thermal maximum. Nature, 432(7016), 495–499.

Braconnot, P., O. Marti, S. Joussaume, and Y. Leclaninche, 2000: Ocean feedbacks in response to 6 kyr insolation. J. Clim., 13, 1537–1553.

Braconnot, P., et al., 2002: How the simulated change in monsoon at 6 ka BP is related to the simulation of the modern climate: results from the Paleoclimate Modeling Intercomparison Project. Clim. Dyn., 19(2), 107–121.

Braconnot, P., et al., 2004: Evaluation of PMIP coupled ocean-atmosphere simulations of the Mid-Holocene. In: Past Climate Variability through Europe and Africa, Vol. 6 [Battarbee, R.W., F. Gasse, and C.E. Stickley (eds)], Springer, Dordrecht, The Netherlands, 515–534.

Bradley, R.S., 1999: Climatic variability in sixteenth-century Europe and its social dimension - Preface. Clim. Change, 43(1), 1–2.

Bradley, R.S., M.K. Hughes, and H.F. Diaz, 2003a: Climate in Medieval time. Science, 302(5644), 404–405.

Bradley, R.S., K.R. Briffa, J. Cole, and T.J. Osborn, 2003b: The climate of the last millennium. In: Paleoclimate, Global Change and the Future [Alverson, K.D., R.S. Bradley, and T.F. Pedersen (eds.)]. Springer, Berlin, pp. 105–141.

Bralower, T.J., 2002: Evidence of surface water oligotrophy during the Paleocene-Eocene thermal maximum: Nannofossil assemblage data from Ocean Drilling Program Site 690, Maud Rise, Weddell Sea. Paleoceanography, 17(2), 1023, doi:10.1029/2001PA000662.

Bräuning, A., and B. Mantwill, 2004: Summer temperature and summer monsoon history on the Tibetan plateau during the last 400 years recorded by tree rings. Geophys. Res. Lett., 31(24), L24205, doi:10.1029/2004GL020793.

Briffa, K.R., 2000: Annual climate variability in the Holocene: interpreting the message of ancient trees. Quat. Sci. Rev., 19(1–5), 87–105.

Briffa, K.R., and T.J. Osborn, 1999: Perspectives: Climate warming - Seeing the wood from the trees. Science, 284(5416), 926–927.

Briffa, K.R., and T.J. Osborn, 2002: Paleoclimate - Blowing hot and cold. Science, 295(5563), 2227–2228.

Briffa, K.R., T.J. Osborn, and F.H. Schweingruber, 2004: Large-scale temperature inferences from tree rings: a review. Global Planet. Change, 40(1–2), 11–26.

Briffa, K.R., et al., 2001: Low-frequency temperature variations from a northern tree ring density network. J. Geophys. Res., 106(D3), 2929–2941.

Brigham-Grette, J., and D.M. Hopkins, 1995: Emergent marine record and paleoclimate of the last interglaciation along the northwest Alaskan coast. Quat. Res., 43, 159–173.

Broecker, W.S., and G.M. Henderson, 1998: The sequence of events surrounding Termination II and their implications for the cause of glacial-interglacial CO2 changes. Paleoceanography, 13, 352–364.

Broecker, W.S., and E. Clark, 2003: Holocene atmospheric CO2 increase as viewed from the seafloor. Global Biogeochem. Cycles, 17(2), doi:10.1029/2002GB001985.

Brook, E.J., et al., 2000: On the origin and timing of rapid changes in atmospheric methane during the last glacial period. Global Biogeochem. Cycles, 14(2), 559–572.

Brooks, C.E.P., 1922: The Evolution of Climate. [Preface by Simpson, G.C.] Benn Brothers, London, 173 pp.

Brooks, K., et al., 2005: Late-Quaternary lowstands of Lake Bosumtwi, Ghana: evidence from high-resolution seismic-reflection and sediment-core data. Palaeogeogr. Palaeoclimatol. Palaeoecol., 216(3–4), 235–249.

Brovkin, V., et al., 2002: Carbon cycle, vegetation and climatic dynamics in the Holocene: Experiments with the CLIMBER-2 model. Global Biogeochem. Cycles, 16, 1139, doi:10.1029/2001GB001662.

Burger, G., and U. Cubasch, 2005: Are multiproxy climate reconstructions robust? Geophys. Res. Lett., 32(23), doi:10.1029/2005GL024155.

Caillon, N., et al., 2003: Timing of atmospheric CO2 and Antarctic temperature changes across Termination III. Science, 299, 1728–1731.

Calov, R., A. Ganopolski, V. Petoukhov, and M. Claussen, 2002: Large-scale instabilities of the Laurentide ice sheet simulated in a fully coupled climate-system model. Geophys. Res. Lett., 29, 2216, doi:10.1029/2002GL016078.

Calov, R., et al., 2005: Transient simulation of the last glacial inception. Part II: Sensitivity and feedback analysis. Clim. Dyn., 24, 563–576.

Cane, M.A., 2005: The evolution of El Niño, past and future. Earth Planet. Sci. Lett., 230(3–4), 227–240.

CAPE Last Interglacial Project Members, 2006: Last Interglacial Arctic warmth confirms polar amplification of climate change. Quat. Sci. Rev., 25(13–14), 1383–1400.

Castellano, E., et al., 2005: Holocene volcanic history as recorded in the sulfate stratigraphy of the European Project for Ice Coring in Antarctica Dome C (EDC96) ice core. J. Geophys. Res., 110, D06114, doi:10.1029/2004JD005259.

Cerling, T.E., 1991: Carbon dioxide in the atmosphere: Evidence from Cenozoic and Mesozoic paleosols. Am. J. Sci., 291, 377–400.

Chandler, M.A., D. Rind, and R.S. Thompson, 1994: Joint investigations of the middle Pliocene climate II: GISS GCM Northern Hemisphere results. Global Planet. Change, 9, 197–219.

Chapman, D.S., M.G. Bartlett, and R.N. Harris, 2004: Comment on “Ground vs. surface air temperature trends: Implications for borehole surface temperature reconstructions” by M. E. Mann and G. Schmidt. Geophys. Res. Lett., 31(7), L07205, doi:10.1029/2003GL019054.

Chappellaz, J.A., I.Y. Fung, and A.M. Thompson, 1993: The atmospheric CH4 increase since the last glacial maximum. Tellus, B45(3), 228–241.

Chappellaz, J., et al., 1997: Changes in the atmospheric CH4 gradient between Greenland and Antarctica during the Holocene. J. Geophys. Res., 102(D13), 15987–15997.

Charles, C.D., D.E. Hunter, and R.G. Fairbanks, 1997: Interaction between the ENSO and the Asian monsoon in a coral record of tropical climate. Science, 277(5328), 925–928.

Church, J.A., et al., 2001: Changes in sea level. In: Climate Change 2001: The Scientific Basis. Contribution of Working Group I to the Third Assessment Report of the Intergovernmental Panel on Climate Change [Houghton, J.T. et al. (eds.)]. Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA, pp. 639–693.

Claquin, T., et al., 2003: Radiative forcing of climate by ice-age atmospheric dust. Clim. Dyn., 20, 193–202.

Clark, P.U., N.G. Pisias, T.F. Stocker, and A.J. Weaver, 2002: The role of the thermohaline circulation in abrupt climate change. Nature, 415, 863–869.

Clarke, G.K.C., D.W. Leverington, J.T. Teller, and A.S. Dyke, 2004: Paleohydraulics of the last outburst flood from glacial Lake Agassiz and the 8200 BP cold event. Quat. Sci. Rev., 23, 389–407.

Claussen, M., and Gayler, V., 1997: The greening of Sahara during the mid-Holocene: results of an interactive atmosphere-biome model. Global Ecol. Biogeogr. Lett., 6, 369–377.

Claussen, M., et al., 1999: Simulation of an abrupt change in Saharan vegetation in the mid-Holocene. Geophys. Res. Lett., 26(14), 2037–2040.

Claussen, M., et al., 2002: Earth system models of intermediate complexity: closing the gap in the spectrum of climate system models. Clim. Dyn., 18(7), 579–586.

Clement, A.C., and M.A. Cane, 1999: A role for the tropical Pacific coupled ocean-atmosphere system on Milankovitch and millennial timescales. Part I: A modeling study of tropical Pacific variability. In: Mechanisms of Global Climate Change at Millennial Time Scales [Clark, P.U., R.S. Webb, and L.D. Keigwin (eds.)]. American Geophysical Union, Washington, DC, pp. 363–371.

Clement, A.C., R. Seager, and M.A. Cane, 2000: Suppression of El Niño during the mid-Holocene by changes in the earth’s orbit. Paleoceanography, 15(6), 731–737.

Clement, A.C., M.A. Cane, and R. Seager, 2001: An orbitally driven tropical source for abrupt climate change. J. Clim., 14(11), 2369–2375.

Clement, A.C., R. Seager, M.A. Cane, and S.E. Zebiak, 1996: An ocean dynamical thermostat. J. Clim., 9(9), 2190–2196.

Cobb, K.M., C.D. Charles, H. Cheng, and R.L. Edwards, 2003: El Niño/Southern Oscillation and tropical Pacific climate during the last millennium. Nature, 424(6946), 271–276.

Coe, M.T., and S.P. Harrison 2002: The water balance of northern Africa during the mid-Holocene: an evaluation of the 6 ka BPPMIP simulations. Clim. Dyn., 19(2), 155–166.

Cole, J., 2003: Global change - Dishing the dirt on coral reefs. Nature, 421(6924), 705–706.

Cole, J.E., and E.R. Cook, 1998: The changing relationship between ENSO variability and moisture balance in the continental United States. Geophys. Res. Lett., 25(24), 4529–4532.

Cole, J.E., R.B. Dunbar, T.R. McClanahan, and N.A. Muthiga, 2000: Tropical Pacific forcing of decadal SST variability in the western Indian Ocean over the past two centuries. Science, 287(5453), 617–619.

Cook, E.R., J.G. Palmer, and R.D. D’Arrigo, 2002a: Evidence for a ‘Medieval Warm Period’ in a 1,100 year tree-ring reconstruction of past austral summer temperatures in New Zealand. Geophys. Res. Lett., 29(14), 1667, doi:10.1029/2001GL014580.

Cook, E.R., R.D. D’Arrigo, and M.E. Mann, 2002b: A well-verified, multiproxy reconstruction of the winter North Atlantic Oscillation index since AD 1400. J. Clim., 15(13), 1754–1764.

Cook, E.R., J. Esper, and R.D. D’Arrigo, 2004a: Extra-tropical Northern Hemisphere land temperature variability over the past 1000 years. Quat. Sci. Rev., 23(20–22), 2063–2074.

Cook, E.R., B.M. Buckley, R.D. D’Arrigo, and M.J. Peterson, 2000: Warm-season temperatures since 1600 BC reconstructed from Tasmanian tree rings and their relationship to large-scale sea surface temperature anomalies. Clim. Dyn., 16(2–3), 79–91.

Cook, E.R., et al., 2004b: Long-term aridity changes in the western United States. Science, 306(5698), 1015–1018.

Cortijo, E., et al., 1997: Changes in the sea surface hydrology associated with Heinrich event 4 in the North Atlantic Ocean (40-60°N). Earth Planet. Sci. Lett., 146, 29–45.

Cortijo, E., et al., 1999: Changes in meridional temperature and salinity gradients in the North Atlantic Ocean (30°-72°N) during the last interglacial period. Paleoceanography, 14(1), 23–33.

Cronin, T.M., 1999: Principles of Paleoclimatology. Perspectives in Paleobiology and Earth History. Columbia University Press, New York, NY, 560 pp.

Cronin, T.M., et al., 2005: Mid-Pliocene deep-sea bottom-water temperatures based on ostracode Mg/Ca ratios. Mar. Micropaleontol., 54(3–4), 249–261.

Crouch, E.M., et al., 2003: The Apectodinium acme and terrestrial discharge during the Paleocene-Eocene thermal maximum: new palynological, geochemical and calcareous nannoplankton observations at Tawanui, New Zealand. Palaeogeogr. Palaeoclimatol. Palaeoecol., 194(4), 387–403.

Crowley, T.J., 1992: North Atlantic deep water cools the Southern Hemisphere. Paleoceanography, 7, 489–497.

Crowley, T.J., 1995: Ice-age terrestrial carbon changes revisited. Global Biogeochem. Cycles, 9(3), 377–389.

Crowley, T.J., 1998: Significance of tectonic boundary conditions for paleoclimate simulations. In: Tectonic Boundary Conditions for Climate Reconstructions [Crowley, T.J., and K.C. Burke (eds.)]. Oxford University Press, New York, pp. 3–17.

Crowley, T.J., 2000: Causes of climate change over the past 1000 years. Science, 289(5477), 270–277.

Crowley, T.J., and T.S. Lowery, 2000: How warm was the medieval warm period? Ambio, 29(1), 51–54.

Crowley, T.J., et al., 2003: Modeling ocean heat content changes during the last millennium. Geophys. Res. Lett., 30(18), 1932, doi:10.1029/2003GL017801.

Crucifix, M., and M.F. Loutre, 2002: Transient simulations over the last interglacial period (126-115 kyr BP). Clim. Dyn., 19, 417–433.

Crucifix, M., and C.D. Hewitt, 2005: Impact of vegetation changes on the dynamics of the atmosphere at the Last Glacial Maximum. Clim. Dyn., 25(5), 447–459.

Crucifix, M., et al., 2002: Climate evolution during the Holocene, a study with an Earth System model of intermediate complexity. Clim. Dyn., 19, 43–60.

Cuffey, K.M., and S.J. Marshall, 2000: Substantial contribution to sea-level rise during the last interglacial from the Greenland ice sheet. Nature, 404, 591–594.

Cullen, H.M., A. Kaplan, P.A. Arkin, and P.B. Demenocal, 2002: Impact of the North Atlantic Oscillation on Middle Eastern climate and streamflow. Clim. Change, 55(3), 315–338.

Cumming, B.F., et al., 2002: Persistent millennial-scale shifts in moisture regimes in western Canada during the past six millennia. Proc. Natl. Acad. Sci. U.S.A., 99(25), 16117–16121.

Cutler, K.B., et al., 2003: Rapid sea-level fall and deep-ocean temperature change since the last interglacial period, Earth Planet. Sci. Lett., 206, 253–271.

Dahl, K., A. Broccoli, and R. Stouffer, 2005: Assessing the role of North Atlantic freshwater forcing in millennial scale climate variability: a tropical Atlantic perspective. Clim. Dyn., 24(4), 325–346.

Dahl, S.O., and A. Nesje, 1996: A new approach to calculating Holocene winter precipitation by combining glacier equilibrium-line altitudes and pine-tree limits: A case study from Hardangerjøkulen, central southern Norway. The Holocene, 6(4), 381–398.

Dahl-Jensen, D., V.I. Morgan, and A. Elcheikh, 1999: Monte Carlo inverse modelling of the Law Dome (Antarctica) temperature profile. Ann. Glaciol., 29, 145–150.

Dahl-Jensen, D., et al., 1998: Past temperature directly from the Greenland Ice Sheet. Science, 282, 268–271.

D’Arrigo, R., R. Wilson, and G. Jacoby, 2006: On the long-term context for late twentieth century warming. J. Geophys. Res., 111(D3), doi:10.1029/2005JD006352.

D’Arrigo, R.D., et al., 2004: Thresholds for warming-induced growth decline at elevational tree line in the Yukon Territory, Canada. Global Biogeochem. Cycles, 18(3), GB3021, doi:10.1029/2004GB002249.

D’Arrigo, R., et al., 2005: On the variability of ENSO over the past six centuries. Geophys. Res. Lett., 32(3), L03711, doi:10.1029/2004GL022055.

Davis, B.A.S., et al., 2003: The temperature of Europe during the Holocene reconstructed from pollen data. Quat. Sci. Rev., 22, 1701–1716.

de Menocal, P., J. Ortiz, T. Guilderson, and M. Sarnthein, 2000: Coherent high- and low-latitude climate variability during the Holocene warm period. Science, 288(5474), 2198–2202.

de Noblet-Ducoudre, N., R. Claussen, and C. Prentice, 2000: Mid-Holocene greening of the Sahara: first results of the GAIM 6000 year BP experiment with two asynchronously coupled atmosphere/biome models. Clim. Dyn., 16(9), 643–659.

de Vernal, A., et al., 2006: Comparing proxies for the reconstruction of LGM sea-surface conditions in the northern North Atlantic. Quat. Sci. Rev., 25(21–22), 2820–2834.

DeConto, R.M., and D. Pollard, 2003: Rapid Cenozoic glaciation of Antarctica induced by declining atmospheric CO2. Nature, 421(6920), 245–249.

Delworth, T.L., and M.E. Mann, 2000: Observed and simulated multidecadal variability in the Northern Hemisphere. Clim. Dyn., 16(9), 661–676.

Dickens, G.R., and R.M. Owen, 1996: Sediment geochemical evidence for an early-middle Gilbert (early Pliocene) productivity peak in the North Pacific Red Clay Province. Mar. Micropaleontol., 27(1–4), 107–120.

Dickens, G.R., M.M. Castillo, and J.C.G. Walker, 1997: A blast of gas in the latest Paleocene: Simulating first-order effects of massive dissociation of oceanic methane hydrate. Geology, 25(3), 259–262.

Ding, Z.L., et al., 2002: Stacked 2.6-Ma grain size record from the Chinese loess based on five sections and correlation with the deep-sea δ18O record. Paleoceanography, 17(3), 1033, doi:10.1029/2001PA000725.

Dlugokencky, E.J., L.P. Steele, P.M. Lang, and K.A. Masarie, 1994: The growth rate and distribution of atmospheric methane. J. Geophys. Res., 99, 17021–17043.

Dokken, T.M., and E. Jansen, 1999: Rapid changes in the mechanism of ocean convection during the last glacial period. Nature, 401, 458–461.

Domack, E., et al., 2005: Stability of the Larsen B ice shelf on the Antarctic Peninsula during the Holocene epoch. Nature, 436, 681–685.

Dowsett, H.J., and T.M. Cronin, 1990: High eustatic sea level during the middle Pliocene: evidence from southeastern U.S. Atlantic coastal plain. Geology, 18, 435–438.

Dowsett, H., J. Barron, and R. Poore, 1996: Middle Pliocene sea surface temperatures: A global reconstruction. Mar. Micropaleontol., 27(1–4), 13–25.

Dowsett, H.J., M.A. Chandler, T.M. Cronin, and G.S. Dwyer, 2005: Middle Pliocene sea surface temperature variability. Paleoceanography, 20(2), doi:10.1029/2005PA001133.

Duplessy, J.C., L. Labeyrie, and C. Waelbroeck, 2002: Constraints on the ocean oxygen isotopic enrichment between the Last Glacial Maximum and the Holocene: Paleoceanographic implications. Quat. Sci. Rev., 21, 315–330.

Duplessy, J.C., et al., 2001: Holocene paleoceanography of the northern Barents Sea and variations of the northward heat transport by the Atlantic Ocean. Boreas, 30, 2–16.

Ehrmann, W.U., and A. Mackensen, 1992: Sedimentological evidence for the formation of an East Antarctic ice-sheet in Eocene Oligocene time. Palaeogeogr. Palaeoclimatol. Palaeoecol., 93(1–2), 85–112.

Elliot, M., et al., 1998: Millennial scale iceberg discharges in the Irminger Basin during the last glacial period: relationship with the Heinrich events and environmental settings. Paleoceanography, 13, 433–446.

Ellis, J.M., and Calkin, P.E., 1984: Chronology of Holocene glaciation, central Brooks Range, Alaska. Geol. Soc. Am. Bull., 95, 897–912.

Enting, I.G., 1987: On the use of smoothing splines to filter CO2 data. J. Geophys. Res., 92, 10977–10984.

EPICA community members, 2004: Eight glacial cycles from an Antarctic ice core. Nature, 429(6992), 623–628.

Esper, J., E.R. Cook, and F.H. Schweingruber, 2002: Low-frequency signals in long tree-ring chronologies for reconstructing past temperature variability. Science, 295(5563), 2250–2253.

Esper, J., D.C. Frank, R.J.S. Wilson, and K.R. Briffa, 2005: Effect of scaling and regression on reconstructed temperature amplitude for the past millennium. Geophys. Res. Lett., 32(7), doi:10.1029/2004GL021236.

Etheridge, D.M., et al., 1996: Natural and anthropogenic changes in atmospheric CO2 over the last 1000 years from air in Antarctic ice and firn. J. Geophys. Res., 101(D2), 4115–4128.

Evans, M.N., A. Kaplan, and M.A. Cane, 2002: Pacific sea surface temperature field reconstruction from coral δ18O data using reduced space objective analysis. Paleoceanography, 17(1), 1007, doi:10.1029/2000PA000590.

Eyer, M., 2004: Highly Resolved δ13C Measurements on CO2 in Air from Antarctic Ice Cores. PhD Thesis, University of Bern, 113 pp.

Fairbanks, R.G., 1989: A 17,000 year glacio-eustatic sea level record: Influence of glacial melting rates on the Younger Dryas event and deep-ocean circulation. Paleoceanography, 342, 637–642.

Farrera, I., et al., 1999: Tropical climates at the Last Glacial Maximum: a new synthesis of terrestrial palaeoclimate data. I. Vegetation, lake-levels and geochemistry. Clim. Dyn., 15, 823–856.

Ferretti, D.F., et al., 2005: Unexpected changes to the global methane budget over the past 2000 years. Science, 309, 1714–1717.

Fischer, G., and G. Wefer (eds.), 1999: Use of Proxies in Paleoceanography: Examples from the South Atlantic. Springer, Berlin, 735 pp.

Fleitmann, D., et al., 2003: Holocene forcing of the Indian monsoon recorded in a stalagmite from southern Oman. Science, 300, 1737–1740.

Fligge, M., and S.K. Solanki, 2000: The solar spectral irradiance since 1700. Geophys. Res. Lett., 27, 2157–2160.

Flückiger, J., et al., 1999: Variations in atmospheric N2O concentration during abrupt climatic changes. Science, 285(5425), 227–230.

Flückiger, J., et al., 2002: High resolution Holocene N2O ice core record and its relationship with CH4 and CO2. Global Biogeochem. Cycles, 16, doi:10.1029/2001GB001417.

Flückiger, J., et al., 2004: N2O and CH4 variations during the last glacial epoch: Insight into global processes. Global Biogeochem. Cycles, 18, doi:10.1029/2003GB002122.

Folland, C.K., et al., 2001: Observed climate variability and change. In: Climate Change 2001: The Scientific Basis. Contribution of Working Group I to the Third Assessment Report of the Intergovernmental Panel on Climate Change [Houghton, J.T. et al. (eds.)]. Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA, pp. 99–181.

Forman, S.L., R. Oglesby, and R.S. Webb, 2001: Temporal and spatial patterns of Holocene dune activity on the Great Plains of North America: megadroughts and climate links. Global Planet. Change, 29(1–2), 1–29.

Foster, S., 2004: Reconstruction of Solar Irradiance Variations for Use in Studies of Global Climate Change: Application of Recent SOHO Observations with Historic Data from the Greenwich Observatory. Ph.D. Thesis, University of Southampton, Southampton, UK.

Foukal, P., G. North, and T. Wigley, 2004: A stellar view on solar variations and climate. Science, 306(5693), 68–69.

Francois, L.M., C. Delire, P. Warnant, and G. Munhoven, 1998: Modelling the glacial-interglacial changes in the continental biosphere. Global Planet. Change, 17, 37–52.

Francois, L.M., et al., 1999: Carbon stocks and isotopic budgets of the terrestrial biosphere at mid-Holocene and last glacial maximum times. Chem. Geol., 159, 163–189.

Freeman, K.H., and J.M. Hayes, 1992: Fractionation of carbon isotopes by phytoplankton and estimates of ancient CO2 levels. Global Biogeochem. Cycles, 6, 185–198.

Friedlingstein, P., et al., 2006: Climate-carbon cycle feedback analysis, results from the C4MIP model intercomparison. J. Clim., 19 (14), 3337–3353.

Fröhlich, C., and J. Lean, 2004: Solar radiative output and its variability: evidence and mechanisms. Astron. Astrophys. Rev., 12, 273–320.

Gaffen, D.J., et al., 2000: Multidecadal changes in the vertical temperature structure of the tropical troposphere. Science, 287(5456), 1242–1245.

Gagan, M.K., et al., 1998: Temperature and surface-ocean water balance of the mid-Holocene tropical western Pacific. Science, 279, 1014–1018.

Ganopolski, A., and S. Rahmstorf, 2001: Rapid changes of glacial climate simulated in a coupled climate model. Nature, 409, 153–158.

Gellatly, A.F., T.J. Chinn, and F. Röthlisberger, 1988: Holocene glacier variations in New Zealand: a review. Quat. Sci. Rev., 7, 227–242.

Gerber, S., et al., 2003: Constraining temperature variations over the last millennium by comparing simulated and observed atmospheric CO2. Clim. Dyn., 20(2–3), 281–299.

Gersonde, R., X. Crosta, A. Abelmann, and L. Armand, 2005: Sea-surface temperature and sea ice distribution of the Southern Ocean at the EPILOG Last Glacial Maximum - a circum-Antarctic view based on siliceous microfossil records. Quat. Sci. Rev., 24 (7–9), 869–896

Gherardi, J.M., et al., 2005: Evidence from the North Eastern Atlantic Basin for variability of the Meridional Overturning Circulation through the last deglaciation. Earth Planet. Sci. Lett., 240, 710–723.

Gladstone, R.M., et al., 2005: Mid-Holocene NAO: a PMIP2 model intercomparison. Geophys. Res. Lett., 32, L16707, doi:10.1029/2005GL023596.

Goldstein, B., F. Joos, and T.F. Stocker, 2003: A modeling study of oceanic nitrous oxide during the Younger Dryas cold period. Geophys. Res. Lett., 30, doi:10.1029/2002GL016418.

Goni, M.F.S., F. Eynaud, J.L. Turon, and N.J. Shackleton, 1999: High resolution palynological record off the Iberian margin: direct land-sea correlation for the Last Interglacial complex. Earth Planet. Sci. Lett., 171(1), 123–137.

González-Rouco, F., H. von Storch, and E. Zorita, 2003: Deep soil temperature as proxy for surface air-temperature in a coupled model simulation of the last thousand years. Geophys. Res. Lett., 30(21), 2116, doi:10.1029/2003GL018264.

González-Rouco, J.F., H. Beltrami, E. Zorita, and H. von Storch, 2006: Simulation and inversion of borehole temperature profiles in surrogate climates: Spatial distribution and surface coupling. Geophys. Res. Lett., 33(1), L01703, doi:10.1029/2005GL024693.

Goosse, H., H. Renssen, A. Timmermann, and R.S. Bradley, 2005a: Internal and forced climate variability during the last millennium: a model-data comparison using ensemble simulations. Quat. Sci. Rev., 24, 1345–1360.

Goosse, H., et al., 2004: A late medieval warm period in the Southern Ocean as a delayed response to external forcing? Geophys. Res. Lett., 31, L06203, doi:10.1029/2003GL019140.

Goosse, H., et al., 2005b: Modelling the climate of the last millennium: what causes the differences between simulations? Geophys. Res. Lett., 32, L06710, doi:10.1029/2005GL022368.

Gosnold, W.D., P.E. Todhunter, and W. Schmidt, 1997: The borehole temperature record of climate warming in the mid- continent of North America. Global Planet. Change, 15(1–2), 33–45.

Gradstein, F.M., J.G. Ogg, and A.G. Smith (eds.), 2004: A Geologic Time Scale. Cambridge University Press, Cambridge, 589 pp.

Greenblatt, J.B., and J.L. Sarmiento, 2004: Variability and climate feedback mechanisms in ocean uptake of CO2. In: The Global Carbon Cycle [Field, C.B., and M.R. Raupach (eds)]. Island Press, Washington, DC, pp. 257–275.

Guilderson, T.P., R.G. Fairbanks, and J.L. Rubenstone, 1994: Tropical temperature variations since 20,000 years ago: modulating interhemispheric climate change. Science, 263, 663–665.

Guiot, J., et al., 2005: Last-millennium summer-temperature variations in Western Europe based on proxy data. The Holocene, 15(4), 489–500.

Guo, Z.T., N. Petit-Maire, and S. Kropelin, 2000: Holocene non-orbital climatic events in present-day arid areas of Northern Africa and China. Global Planet. Change, 26(1–3), 97–103.

Guo, Z.T., et al., 2004: Late Miocene-Pliocene development of Asian aridification as recorded in the Red-Earth formation in northern China. Global Planet. Change, 41(3–4), 135–145.

Gupta, A.K., D.M. Anderson, and J.T. Overpeck, 2003: Abrupt changes in the Asian southwest monsoon during the Holocene and their links to the North Atlantic Ocean. Nature, 421, 354–357.

Hall, J.C., and G.M. Lockwood, 2004: The chromospheric activity and variability of cycling and flat activity solar-analog stars. Astrophys. J., 614, 942–946.

Hambrey, M.J., W.U. Ehrmann, and B. Larsen, 1991: Cenozoic glacial record of the Prydz Bay continental shelf, East Antarctica. In: Proceedings of the Ocean Drilling Program: Scientific Results, Vol. 119. Ocean Drilling Program, College Station, TX, pp. 77–131.

Hanebuth, T., K. Stattegger, and P.M. Grootes, 2000: Rapid flooding of the Sunda Shelf: A late-glacial sea-level record. Science, 288(5468), 1033–1035.

Harrington, G.J., S.J. Kemp, and P.L. Koch, 2004: Palaeocene-Eocene paratropical floral change in North America: responses to climate change and plant immigration. J. Geol. Soc. London, 161, 173–184.

Harris, R.N., and D.S. Chapman, 2001: Mid-latitude (30°-60° N) climatic warming inferred by combining borehole temperatures with surface air temperatures. Geophys. Res. Lett., 28(5), 747–750.

Harrison, S.P., 2005: Snowlines at the last glacial maximum and tropical cooling. Quat. Int., 138, 5–7.

Harrison, S.P., and I.C. Prentice, 2003: Climate and CO2 controls on global vegetation distribution at the last glacial maximum: analysis based on palaeovegetation data, biome modelling and paleoclimate simulations. Global Change Biol., 9, 983–1004.

Harrison, S.P., et al., 2003: Mid-Holocene climates of the Americas: a dynamical response to changed seasonality. Clim. Dyn., 20(7–8), 663–688.

Haug, G.H., et al., 2001: Southward migration of the Intertropical Convergence Zone through the Holocene. Science, 17(293), 1304–1308.

Hays, J.D., J. Imbrie, and N.J. Shackleton, 1976: Variations in the earth’s orbit: pacemaker of the ice ages. Science, 194, 1121–1132.

Haywood, A.M., P.J. Valdes, and B.W. Sellwood, 2000: Global scale paleoclimate reconstruction of the middle Pliocene climate using the UKMO GCM: initial results. Global Planet. Change, 25, 239–256.

Haywood, A.M., P. Dekens, A.C. Ravelo, and M. Williams, 2005: Warmer tropics during the mid-Pliocene? Evidence from alkenone paleothermometry and a fully coupled ocean-atmosphere GCM. Geochem. Geophys. Geosystems, 6, Q03010, doi:10.1029/2004GC000799.

He, Y., et al., 2004: Asynchronous Holocene climatic change across China. Quat. Res., 61, 52–63.

Hegerl, G.C., T.J. Crowley, W.T. Hyde, and D.J. Frame, 2006: Climate sensitivity constrained by temperature reconstructions over the past seven centuries. Nature, 440, 1029–1032.

Hemming, S.R., 2004: Heinrich events: Massive late Pleistocene detritus layers of the North Atlantic and their global climate imprint. Rev. Geophys., 42(1), RG1005, doi:10.1029/2003RG000128.

Higgins, P.A.T., 2004: Biogeochemical and biophysical responses of the land surface to a sustained thermohaline circulation weakening. J. Clim., 17, 4135–4142.

Hodell, D.A., M. Brenner, and J.H. Curtis, 2005: Terminal classic drought in the northern Maya lowlands inferred from multiple sediment cores in Lake Chichancanab (Mexico). Quat. Sci. Rev., 24(12–13), 1413–1427.

Hoerling, M., and A. Kumar, 2003: The perfect ocean for drought. Science, 299(5607), 691–694.

Hoffmann, G., et al., 2003: Coherent isotope history of Andean ice cores over the last century. Geophys. Res. Lett., 30(4), doi:10.1029/2002GL014870.

Holmgren, K., et al., 2003: Persistent millennial-scale climate variability over the past 25,000 years in Southern Africa. Quat. Sci. Rev., 22, 2311–2326.

Holzhauser, H., M.J. Magny, and H.J. Zumbuhl, 2005: Glacier and lake-level variations in west-central Europe over the last 3500 years. The Holocene, 15(6), 789–801.

Hoyt, D.V., and K.H. Schatten, 1993: A discussion of plausible solar irradiance variations. J. Geophys. Res., 98, 18895–18906.

Huang, S.P., and H.N. Pollack, 1998: Global Borehole Temperature Database for Climate Reconstruction. IGBP PAGES/World Data Center-A for Paleoclimatology Data Contribution Series #1998-044, NOAA/NGDC Paleoclimatology Program, Boulder, CO.

Huang, S.P., H.N. Pollack, and P.Y. Shen, 1997: Late Quaternary temperature changes seen in the world-wide continental heat flow measurements. Geophys. Res. Lett., 24, 1947–1950.

Huang, S.P., H.N. Pollack, and P.Y. Shen, 2000: Temperature trends over the past five centuries reconstructed from borehole temperatures. Nature, 403(6771), 756–758.

Huber, C., et al., 2006: Isotope calibrated Greenland temperature record over Marine Isotope Stage 3 and its relation to CH4. Earth Planet. Sci. Lett., 243(3–4), 504–519.

Hughen, K.A., J.T. Overpeck, L.C. Peterson, and S. Trumbore, 1996: Rapid climate changes in the tropical Atlantic region during the last deglaciation. Nature, 380(6569), 51–54.

Hughen, K.A., T.I. Eglinton, L. Xu, and M. Makou, 2004: Abrupt tropical vegetation response to rapid climate changes. Science, 304(5679), 1955–1959.

Hughes, M.K., and H.F. Diaz, 1994: Was there a Medieval Warm Period, and if so, where and when? Clim. Change, 26(2–3), 109–142.

Humlum, O., et al., 2005: Late-Holocene glacier growth in Svalbard, documented by subglacial relict vegetation and living soil microbes. The Holocene, 15(3), 396–407.

Hurrell, J.W., 1995: Decadal trends in the North-Atlantic Oscillation - regional temperatures and precipitation. Science, 269(5224), 676–679.

Huybers, P., 2005: Comment on “Hockey sticks, principal components, and spurious significance” by S. McIntyre and R. McKitrick. Geophys. Res. Lett., 32(20), doi:10.1029/2005GL023395.

Indermühle, A., et al., 2000: Atmospheric CO2 concentration from 60 to 20 kyr BP from the Taylor Dome ice core, Antarctica. Geophys. Res. Lett., 27(5), 735–738.

IPCC, 1990: Climate Change: The IPCC Scientific Assessment [Houghton, J.T., G.J. Jenkins, and J.J. Ephraums (eds.)]. Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA, 362 pp.

IPCC, 2001: Climate Change 2001: The Scientific Basis. Contribution of Working Group I to the Third Assessment Report of the Intergovernmental Panel on Climate Change [Houghton, J.T., et al. (eds.)]. Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA, 881 pp.

Jackson, S.C., and A.J. Broccoli, 2003: Orbital forcing of Arctic climate: mechanisms of climate response and implications for continental glaciation. Clim. Dyn., 21, 539–557.

Jansen, E., T. Fronval, F. Rack, and J.E.T. Channell, 2000: Pliocene-Pleistocene ice rafting history and cyclicity in the Nordic Seas during the last 3.5 Myr. Paleoceanography, 15(6), 709–721.

Jasper, J.P., and J.M. Hayes, 1990: A carbon isotope record of CO2 levels during the late Quaternary. Nature, 347, 462–464.

Jennings, A.E., et al., 2001: A mid-Holocene shift in Arctic sea-ice variability on the East Greenland Shelf. The Holocene, 12, 49–58.

Jiang, D., et al., 2005: Modeling the middle Pliocene climate with a global atmospheric general circulation model. J. Geophys. Res., 110, D14107, doi:10.1029/2004JD005639.

Jörin, U.E., T.F. Stocker, and C. Schlüchter, 2006: Multi-century glacier fluctuations in the Swiss Alps during the Holocene. The Holocene, 16(5), 697–704.

Johnsen, S.J., et al., 2001: Oxygen isotope and palaeotemperature records from six Greenland ice-core stations: Camp Century, Dye-3, GRIP, GISP2, Renland and NorthGRIP. J. Quat. Sci., 16, 299–307.

Jolly, D., S.P. Harrison, B. Damnati, and R. Bonnefille, 1998: Simulated climate and biomes of Africa during the Late Quaternary: comparison with pollen and lake status data. Quat. Sci. Rev., 17, 629–657.

Jones, P.D., and A. Moberg, 2003: Hemispheric and large-scale surface air temperature variations: An extensive revision and an update to 2001. J. Clim., 16(2), 206–223.

Jones, P.D., and M.E. Mann, 2004: Climate over past millennia. Rev. Geophys., 42(2), RG2002, doi:10.1029/2003RG000143.

Jones, P.D., T.J. Osborn, and K.R. Briffa, 1997: Estimating sampling errors in large-scale temperature averages. J. Clim., 10(10), 2548–2568.

Jones, P.D., T.J. Osborn, and K.R. Briffa, 2001: The evolution of climate over the last millennium. Science, 292(5517), 662–667.

Jones, P.D., K.R. Briffa, and T.J. Osborn, 2003: Changes in the Northern Hemisphere annual cycle: Implications for paleoclimatology? J. Geophys. Res., 108(D18), 4588, doi:10.1029/2003JD003695.

Jones, P.D., K.R. Briffa, T.P. Barnett, and S.F.B. Tett, 1998: High-resolution palaeoclimatic records for the last millennium: interpretation, integration and comparison with General Circulation Model control-run temperatures. The Holocene, 8(4), 455–471.

Joos, F., and I.C. Prentice, 2004: A paleo-perspective on changes in atmospheric CO2 and climate. In: The Global Carbon Cycle: Integrating Humans, Climate and the Natural World [Field, C.B., and M.R. Raupach (eds.)]. Island Press, Washington DC, pp. 165–186.

Joos, F., et al., 1999: Global warming and marine carbon cycle feedbacks on future atmospheric CO2. Science, 284, 464–467.

Joos, F., et al., 2001: Global warming feedbacks on terrestrial carbon uptake under the Intergovernmental Panel on Climate Change (IPCC) emission scenarios. Global Biogeochem. Cycles, 15(4), 891–907.

Joos, F., et al., 2004: Transient simulations of Holocene atmospheric carbon dioxide and terrestrial carbon since the Last Glacial Maximum. Global Biogeochem. Cycles, 18, doi:10.1029/2003GB002156.

Joussaume, S., et al., 1999: Monsoon changes for 6000 years ago: Results of 18 simulations from the Paleoclimate Modeling Intercomparison Project (PMIP). Geophys. Res. Lett., 26(7), 859–862.

Kadomura, H., 1992: Climate change in the West African Sahel-Sudan zone since the Little Ice Age. In: Symposium on the Little Ice Age [Mikami, T. (ed.)]. Tokyo Metropolitan University, Tokyo, pp. 40–45.

Kageyama, M., et al., 2004: Quantifying ice-sheet feedbacks during the last glacial inception. Geophys. Res. Lett., 31, doi:10.1029/2004GL021339.

Kageyama, M., et al., 2006: Last Glacial Maximum temperatures over the North Atlantic, Europe, and western Siberia: a comparison between PMIP models, MARGO sea-surface temperatures and pollen-base reconstructions. Quat. Sci. Rev., 25, 2082–2102.

Kaplan, J.O., I.C. Prentice, W. Knorr, and P.J. Valdes, 2002: Modeling the dynamics of terrestrial carbon storage since the Last Glacial Maximum. Geophys. Res. Lett., 29, doi:10.1029/2002GL015230.

Kaplan, J.O, et al., 2003: Climate change and Arctic ecosystems: 2. Modeling, paleodata-model comparisons, and future projections. J. Geophys. Res., 108, doi:10.1029/2002JD002559.

Kaplan, M.R., and A.P. Wolfe, 2006: Spatial and temporal variability of Holocene temperature in the North Atlantic region. Quat. Res., 65, 223–231.

Karlén, W. and J. Kuylenstierna, 1996: On solar forcing of Holocene climate: evidence from Scandinavia. The Holocene, 6, 359–365.

Karlén, W., et al., 1999: Glacier fluctuations on Mount Kenya since ca 6000 cal. years BP: implications for Holocene climatic change in Africa. Ambio, 28(5), 409–418.

Kaspar, F., and U. Cubasch, 2006: Simulations of the Eemian interglacial and the subsequent glacial inception with a coupled ocean-atmosphere general circulation model. In: The Climate of Past Interglacials [Sirocko, F., M. Claussen, M.F. Sánchez-Goñi and T. Litt (eds.)], Elsevier Science, Amsterdam, pp. 499-516.

Kaspar, F., N. Kuhl, U. Cubasch, and T. Litt, 2005: A model-data comparison of European temperatures in the Eemian interglacial. Geophys. Res. Lett., 32, L11703, doi:10.1029/2005GL022456.

Kaufman, D.S., et al., 2004: Holocene thermal maximum in the western Arctic (0-180°W). Quat. Sci. Rev., 23, 529–560.

Keeling, C.D., and T.P. Whorf, 2005: Atmospheric CO2 records from sites in the SiO air sampling network. In: Trends: A Compendium of Data on Global Change. Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, U.S. Department of Energy, Oak Ridge, TN.

Kennett, J.P., and L.D. Stott, 1991: Abrupt deep-sea warming, palaeoceanographic changes and benthic extinctions at the end of the Palaeocene. Nature, 353, 225–229.

Khodri, M., G. Ramstein, N. De Noblet, and M. Kageyama, 2003: Sensitivity of the northern extratropics hydrological cycle to the changing insolation forcing at 126 and 115 ky BP. Clim. Dyn., 21, 273–287.

Khodri, M., et al., 2005: The impact of precession changes on the Arctic climate during the last interglacial glacial transition. Earth Planet. Sci. Lett., 236, 285–304.

Kim, J.H., et al., 2004: North Pacific and North Atlantic sea-surface temperature variability during the Holocene. Quat. Sci. Rev., 23, 2141–2154.

Kitoh, A., and S. Murakami, 2002: Tropical Pacific climate at the mid-Holocene and the Last Glacial Maximum simulated by a coupled ocean-atmosphere general circulation model. Paleoceanography, 17, 1047, doi:10.1029/2001PA000724.

Klitgaard-Kristensen, D., et al., 1998: The short cold period 8,200 years ago documented in oxygen isotope records of precipitation in Europe and Greenland. J. Quat. Sci., 13(2), 165–169.

Knies, J., J. Matthiessen, C. Vogt, and R. Stein, 2002: Evidence of ‘Mid-Pliocene (similar to 3 Ma) global warmth’ in the eastern Arctic Ocean and implications for the Svalbard/Barents Sea ice sheet during the late Pliocene and early Pleistocene (similar to 3-1.7 Ma). Boreas, 31(1), 82–93.

Knox, J.C., 2000: Sensitivity of modern and Holocene floods to climate change. Quat. Sci. Rev., 19(1–5), 439–457.

Knutti, R., J. Flückiger, T.F. Stocker, and A. Timmermann, 2004: Strong hemispheric coupling of glacial climate through freshwater discharge and ocean circulation. Nature, 430(7002), 851–856.

Koch, J., B. Menounos, J. Clague, and G.D. Osborn, 2004: Environmental change in Garibaldi Provincial Park, Southern Coast Mountains, British Columbia. Geoscience Canada, 31(3), 127–135.

Koch, P.L., J.C. Zachos, and P.D. Gingerich, 1992: Correlation between isotope records in marine and continental carbon reservoirs near the Paleocene Eocene boundary. Nature, 358(6384), 319–322.

Koerner, R.M., 1989: Ice core evidence for extensive melting of the Greenland Ice-sheet in the last interglacial. Science, 244(4907), 964–968.

Koerner, R.M., and D.A. Fisher, 2002: Ice-core evidence for widespread Arctic glacier retreat in the Last Interglacial and the early Holocene. Ann. Glaciol., 35, 19–24.

Kohfeld, K., and S.P. Harrison, 2001: DIRTMAP: the geological record of dust. Earth Sci. Rev., 54, 81–114.

Kohfeld, K.E., C. LeQuéré, S.P. Harrison, and R.F. Anderson, 2005: Role of marine biology in glacial-interglacial CO2 cycles. Science, 308, 74–78.

Köhler, P., F. Joos, S. Gerber, and R. Knutti, 2005: Simulating changes in vegetation distribution, land carbon storage, and atmospheric CO2 in response to a collapse of the North Atlantic thermohaline circulation. Clim. Dyn., 25 (7–8), 689–708.

Koutavas, A., J. Lynch-Stieglitz, T.M. Marchitto Jr., and J.P. Sachs, 2002: El Niño-like pattern in ice age tropical Pacific sea surface temperature. Science, 297, 226–230.

Kucera, M., et al., 2005: Multiproxy approach for the reconstruction of the glacial ocean surface (MARGO). Quat. Sci. Rev., 24, 813–819.

Kuhnert, H., et al., 1999: A 200-year coral stable oxygen isotope record from a high-latitude reef off western Australia. Coral Reefs, 18(1), 1–12.

Kukla, G.J., et al., 2002: Last interglacial climates. Quat. Res., 58, 2–13.

Kurtz, A.C., et al., 2003: Early Cenozoic decoupling of the global carbon and sulphur cycles. Paleoceanography, 18(4), doi:10.1029/2003PA000908.

Laird, K.R., et al., 2003: Lake sediments record large-scale shifts in moisture regimes across the northern prairies of North America during the past two millennia. Proc. Natl. Acad. Sci. U.S.A., 100(5), 2483–2488.

LaMarche, V.C., D.A. Graybill, H.C. Fritts, and M.R. Rose, 1984: Increasing atmospheric carbon dioxide: Tree ring evidence for growth enhancement in natural vegetation. Science, 225, 1019–1021.

Lamb, H.H., 1965. The early medieval warm epoch and its sequel. Palaeogeogr. Palaeoclimatol. Palaeoecol., 1(13), 13–37.

Lamb, H.H., 1977: Climates of the Past, Present and Future. Vol. I and II. Metheun, London.

Lamb, H.H., 1982: Climate History and the Modern World. Routledge, London and New York, 433 pp.

Lambeck, K., 2002: Sea-level change from mid-Holocene to recent time: An Australian example with global implications. In: Ice Sheets, Sea Level and the Dynamic Earth [Mitrovica, J.X., and L.A. Vermeersen (eds.)]. Geodynamic Series Vol. 29, American Geophysical Union, Washington, DC, pp. 33–50.

Lambeck, K., and J. Chappell, 2001: Sea level change through the last glacial cycle. Science, 292(5517), 679–686.

Landais, A., et al., 2006: The glacial inception as recorded in the NorthGRIP Greenland ice core: timing, structure and associated abrupt temperature changes. Clim. Dyn., 26(2–3), 273–284.

Laskar, J., et al., 2004: A long-term numerical solution for the insolation quantities of the Earth. Astron. Astrophys., 428(1), 261–285.

Lauritzen, S.E., 2003: Reconstruction of Holocene climate records from speleothems. In: Global Change in the Holocene [Mackay, A., R. Battarbee, J. Birks, and F. Oldfield (eds)]. Arnold, London, pp. 242–263.

Le Quesne, C., et al., 2006: Ancient Austrocedrus tree-ring chronologies used to reconstruct Central Chile precipitation variability from AD 1200 to 2000. J. Clim., 19(22), 5731–5744.

Lea, D.W., D.K. Pak, L.C. Peterson, and K.A. Hughen, 2003: Synchroneity of tropical and high-latitude Atlantic temperatures over the last glacial termination. Science, 301(5638), 1361–1364.

Lean, J., 2000: Evolution of the sun’s spectral irradiance since the Maunder Minimum. Geophys. Res. Lett., 27(16), 2425–2428.

Lean, J.L., Y.M. Wang, and N.R. Sheeley, 2002: The effect of increasing solar activity on the sun’s total and open magnetic flux during multiple cycles: Implications for solar forcing of climate. Geophys. Res. Lett., 29(24), 2224, doi:10.1029/2002GL015880.

Lean, J.L., et al., 1995: Correlated brightness variations in solar radiative output from the photosphere to the corona. Geophys. Res. Lett., 22(5), 655–658.

Lear, C.H., Y. Rosenthal, H.K. Coxall, and P.A. Wilson, 2004: Late Eocene to early Miocene ice sheet dynamics and the global carbon cycle. Paleoceanography, 19(4), PA4015, doi:10.1029/2004PA001039.

LeGrande, A.N., et al., 2006: Consistent simulations of multiple proxy responses to an abrupt climate change event. Proc. Natl. Acad. Sci. U.S.A., 103(4), 837–842.

Lemasurier, W.E., and S. Rocchi, 2005: Terrestrial record of post-Eocene climate history in Marie Byrd Land, West Antarctica. Geografiska Annaler, 87A(1), 51–66.

Levis, S., G. B. Bonan, and C. Bonfils 2004: Soil feedback drives the mid-Holocene North African monsoon northward in fully coupled CCSM2 simulations with a dynamic vegetation model. Clim. Dyn., 23, 791–802.

Lhomme, N., G.K.C. Clarke, and S.J. Marshall, 2005: Tracer transport in the Greenland Ice Sheet: constraints on ice cores and glacial history. Quat. Sci. Rev., 24, 173–194.

Lie, Ø., et al., 2004: Holocene fluctuations of a polythermal glacier in high-alpine eastern Jotunheimen, central-southern Norway. Quat. Sci. Rev., 23(18–19), 1925–1945.

Linsley, B.K., et al., 2004: Geochemical evidence from corals for changes in the amplitude and spatial pattern of South Pacific interdecadal climate variability over the last 300 years. Clim. Dyn., 22(1), 1–11.

Lisiecki, L.E., and M.E. Raymo, 2005: A Pliocene-Pleistocene stack of 57 globally distributed benthic δ18O records. Paleoceanography, 20, PA1003, doi:10.1029/2004PA001071.

Liu, K.B., 2004: Paleotempestology: Principles, methods, and examples from Gulf coast lake-sediments. In: Hurricanes and Typhoons: Past, Present and Future [Murnane, R., and K. Liu (eds.)]. Columbia University Press, New York, pp. 13–57.

Liu, Z., J.E. Kutzbach, and L. Wu, 2000: Modeling climate shift of El Niño variability in the Holocene. Geophys. Res. Lett., 27, 2265–2268.

Liu, Z., S.P. Harrison, J.E. Kutzbach, and B. Otto-Bleisner, 2004: Global monsoons in the mid-Holocene and oceanic feedback. Clim. Dyn., 22, 157–182.

Liu, Z., et al., 2002: Tropical cooling at the last glacial maximum and extratropical ocean ventilation. Geophys. Res. Lett., 29, 1409, doi:10.1029/2001GL013938.

Lockwood, M., and R. Stamper, 1999: Long-term drift of the coronal source magnetic flux and the total solar irradiance. Geophys. Res. Lett., 26, 2461–2464.

Lorentz, S.J., et al., 2006: Orbitally driven insolation forcing on Holocene climate trends: evidence from alkenone data and climate modeling. Paleoceanography, 21, doi:10.1029/2005PA001152.

Lough, J.M., 2004: A strategy to improve the contribution of coral data to high-resolution paleoclimatology. Palaeogeogr. Paleoclimatol. Palaeoecol., 204, 115–143.

Loutre, M.F., and A.L. Berger, 2000: Future climate changes: Are we entering an exceptionally long interglacial? Clim. Change, 46, 61–90.

Loutre, M.F., D. Paillard, F. Vimeux, and E. Cortijo, 2004: Does mean annual insolation have the potential to change the climate? Earth Planet. Sci. Lett., 221(1–4), 1–14.

Lozhkin, A.V., and P.M. Anderson, 1995: The last interglaciation in northeast Siberia. Quat. Res., 43, 147–158.

Lubinski, D.J., S.L. Forman, and G.H. Miller, 1999: Holocene glacier and climate fluctuations on Franz Josef Land, Arctic Russia, 80° N. Quat. Sci. Rev., 18(1), 85–108.

Luckman, B.H., and M.S. Kearney, 1986: Reconstruction of Holocene changes in alpine vegetation and climate in the Maligne Range, Jasper National Park, Alberta. Quat. Res., 26(2), 244–261.

Luckman, B.H., and R.J.S. Wilson, 2005: Summer temperatures in the Canadian Rockies during the last millennium: a revised record. Clim. Dyn., 24(2–3), 131–144.

Luterbacher, J., et al., 2002: Reconstruction of sea level pressure fields over the Eastern North Atlantic and Europe back to 1500. Clim. Dyn., 18(7), 545–561.

Luterbacher, J., et al., 2004: European seasonal and annual temperature variability, trends, and extremes since 1500. Science, 303(5663), 1499–1503.

MacAyeal, D.R., 1993: Binge/Purge oscillations of the Laurentide Ice-Sheet as a cause of the North-Atlantics Heinrich Events. Paleoceanography, 8(6), 775–784.

MacDonald, G.M., and R.A. Case, 2005: Variations in the Pacific Decadal Oscillation over the past millennium. Geophys. Res. Lett., 32(8), doi:10.1029/2005GL022478.

MacDonald, G.M., et al., 2000: Holocene treeline history and climate change across northern Eurasia. Quat. Res., 53, 302–311.

MacFarling Meure, C., et al., 2006: The Law Dome CO2, CH4 and N2O ice core records extended to 2000 years BP. Geophys. Res. Lett., 33, L14810, doi:10.1029/2006GL026152.

Machida, T., et al., 1995: Increase in the atmospheric nitrous oxide concentration during the last 250 years. Geophys. Res. Lett., 22, 2921–2924.

Mackay, A., R. Battarbee, J. Birks, and F.E. Oldfield (eds.), 2003: Global Change in the Holocene. Hodder Arnold, London, 480 pp.

Mahowald, N., et al., 1999: Dust sources and deposition during the Last Glacial Maximum and current climate: A comparison of model results with paleodata from ice cores and marine sediments. J. Geophys. Res., 104, 15859–15916.

Majorowicz, J.A., W.R., Skinner, and J. Safanda, 2004: Large ground warming in the Canadian Arctic inferred from inversions of temperature logs. Earth Planet. Sci. Lett., 221, 15–25.

Mangerud, J., V. Astakhov, and J.I. Svendsen, 2002: The extent of the Barents-Kara Ice Sheet during the Last Glacial Maximum. Quat. Sci. Rev., 21, 111–119.

Mann, M.E., and P.D. Jones, 2003: Global surface temperatures over the past two millennia. Geophys. Res. Lett., 30(15), 1820, doi:10.1029/2003GL017814.

Mann, M.E., and G.A. Schmidt, 2003: Ground vs. surface air temperature trends: Implications for borehole surface temperature reconstructions. Geophys. Res. Lett., 30(12), 1607, doi:10.1029/2003GL017170.

Mann, M.E., R.S. Bradley, and M.K. Hughes, 1998: Global-scale temperature patterns and climate forcing over the past six centuries. Nature, 392(6678), 779–787.

Mann, M.E., R.S. Bradley, and M.K. Hughes, 1999: Northern hemisphere temperatures during the past millennium: Inferences, uncertainties, and limitations. Geophys. Res. Lett., 26(6), 759–762.

Mann, M.E., R. Bradley, and M.K. Hughes, 2000: Long-term variability in the El Niño/Southern Oscillation and associated teleconnections. In: El Niño and the Southern Oscillation: Multiscale Variability and Global and Regional Impacts [Diaz, H.F., and V. Markgraf (eds.)]. Cambridge University Press, Cambridge, pp. 357–412.

Mann, M.E., M.A. Cane, S.E. Zebiak, and A. Clement, 2005a: Volcanic and solar forcing of the tropical Pacific over the past 1000 years. J. Clim., 18(3), 447–456.

Mann, M.E., S. Rutherford, E. Wahl, and C.M. Ammann, 2005b: Testing the fidelity of methods used in ‘proxy-based’ reconstructions of past climate. J. Clim., 18(20), 4097–4107.

Mann, M.E., et al., 2003: Optimal surface temperature reconstructions using terrestrial borehole data. J. Geophys. Res., 108(D7), doi:10.1029/2002JD002532.

Marchal, O., R. Francois, T.F. Stocker, and F. Joos, 2000: Ocean thermohaline circulation and sedimentary 231Pa/230Th ratio. Paleoceanography, 6, 625–641.

Marchal, O., et al., 1999: Modelling the concentration of atmospheric CO2 during the Younger Dryas climate event. Clim. Dyn., 15, 341–354.

Marchal, O., et al., 2002: Apparent long-term cooling of the sea surface in the northeast Atlantic and Mediterranean during the Holocene. Quat. Sci. Rev., 21 (4–6), 455–483.

Marchant, R., and H. Hooghiemstra, 2004: Rapid environmental change in African and South American tropics around 4000 years before present : a review. Earth Sci. Rev., 66, 217–260.

Marchitto, T.N.J., D.W. Oppo, and W.B. Curry, 2002: Paired benthic foraminiferal Cd/Ca and Zn/Ca evidence for a greatly increased presence of Southern Ocean Water in the glacial North Atlantic. Paleoceanography, 17, 1038, doi:10.1029/2000PA000598.

Marra, M.J., 2003: Last interglacial beetle fauna from New Zealand. Quart. Res., 59, 122–131.

Masson, V., et al., 2000: Holocene climate variability in Antarctica based on 11 ice cores isotopic records. Quat. Res., 54, 348–358.

Masson-Delmotte, V., et al., 2005a: Rapid climate variability during warm and cold periods in polar regions and Europe. Comptes Rendus Geoscience, 337(10–11), 935–946.

Masson-Delmotte, V., et al., 2005b: GRIP deuterium excess reveals rapid and orbital-scale changes in Greenland moisture origin. Science, 309(5731), 118–121.

Masson-Delmotte, V., et al., 2006: Past and future polar amplification of climate change: climate model intercomparisons and ice-core constraints. Clim. Dyn., 26 (5), 513–529.

Matthews, J.A., et al., 2000: Holocene glacier variations in central Jotunheimen, southern Norway based on distal glaciolacustrine sediment cores. Quat. Sci. Rev., 19, 1625–1647.

Matthews, J.A., et al., 2005: Holocene glacier history of Bjørnbreen and climatic reconstruction in central Jotunheimen, Norway, based on proximal glaciofluvial stream-bank mires. Quat. Sci. Rev., 24(1–2), 67–90.

Mayewski, P.A., et al., 2004: Holocene climate variability. Quat. Res., 62 (3), 243–255.

McElwain, J.C., and W.G. Chaloner, 1995: Stomatal density and index of fossil plants track atmospheric carbon dioxide in the Palaeozoic. Ann. Bot.(London), 76, 389–395.

McGregor, H.V., and M.K. Gagan, 2004: Western Pacific coral δ18O records of anomalous Holocene variability in the El Niño-Southern Oscillation. Geophys. Res. Lett., 31(11), doi:10.1029/2004GL019972.

McIntyre, S., and R. McKitrick, 2003: Corrections to the Mann et al. (1998) proxy database and northern hemispheric average temperature series. Energy Environ., 14, 751–771.

McIntyre, S., and R. McKitrick, 2005a: Hockey sticks, principal components, and spurious significance. Geophys. Res. Lett., 32(3), L03710, doi:10.1029/2004GL021750.

McIntyre, S., and R. McKitrick, 2005b: The M&M critique of the MBH98 Northern Hemisphere climate index: Update and implications. Energy Environ., 16, 69–99.

McIntyre, S., and R. McKitrick, 2005c: Reply to comment by von Storch and Zorita on “Hockey sticks, principal components, and spurious significance”. Geophys. Res. Lett., 32(20), L20714, doi:10.1029/2005GL023089.

McIntyre, S., and R. McKitrick, 2005d: Reply to comment by von Huybers on “Hockey sticks, principal components, and spurious significance”. Geophys. Res. Lett., 32(20), L20713, doi:10.1029/2005GL023586.

McManus, J.F., et al., 2002: Thermohaline circulation and prolonged interglacial warmth in the North Atlantic. Quat. Res., 58, 17–21.

McManus, J.F., et al., 2004: Collapse and rapid resumption of Atlantic meridional circulation linked to deglacial climate changes. Nature, 428, 834–837.

Meissner, K.J., A.J. Weaver, H.D. Matthews, and P.M. Cox, 2003: The role of land surface dynamics in glacial inception: a study with the UVic Earth System Model. Clim. Dyn., 21, 7–8.

Meland, M.Y., E. Jansen, and H. Elderfield, 2005: Constraints on SST estimates for the northern North Atlantic/Nordic Seas during the LGM. Quat. Sci. Rev., 24(7–9), 835–852.

Menounos, B., et al., 2004: Early Holocene glacier advance, southern Coast Mountains, British Columbia, Canada. Quat. Sci. Rev., 23(14–15), 1543–1550.

Mickley, L.J., D.J. Jacob, and D. Rind, 2001: Uncertainty in preindustrial abundance of tropospheric ozone: Implications for radiative forcing calculations. J. Geophys. Res., 106(D4), 3389–3399.

Mieding, B., 2005: Reconstruction of Millennial Aerosol-Chemical Ice Core Records from the Northeast Greenland: Quantification of Temporal Changes in the Atmospheric Circulation, Emission and Deposition. Reports on Polar and Marine Research No. 513, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, 119 pp.

Mix, A.C., A.E. Morey, N.G. Pisias, and S.W. Hostetler, 1999: Foraminiferal faunal estimates of paleotemperature: Circumventing the no-analog problem yields cool ice age tropics. Paleoceanography, 14, 350–359.

Moberg, A., et al., 2005: Highly variable Northern Hemisphere temperatures reconstructed from low- and high-resolution proxy data. Nature, 433(7026), 613–617.

Monnin, E., et al., 2001: Atmospheric CO2 concentrations over the last glacial termination. Science, 291(5501), 112–114.

Monnin, E., et al., 2004: Evidence for substantial accumulation rate variability in Antarctica during the Holocene, through synchronization of CO2 in the Taylor Dome, Dome C and DML ice cores. Earth Planet. Sci. Lett., 224(1–2), 45–54.

Montoya, M., H. von Storch, and T.J. Crowley, 2000: Climate simulation for 125 kyr BP with a coupled ocean-atmosphere general circulation model. J. Clim., 13, 1057–1072.

Montoya, M., et al., 2005: The Earth System Model of Intermediate Complexity CLIMBER-3α Part I: description and performance for present day conditions. Clim. Dyn., 25, 237–263.

Moran, K., et al., 2006: The Cenozoic palaeoenvironment of the Arctic Ocean. Nature, 441, 601–605.

Moros, M., J.T. Andrews, D.E. Eberl, and E. Jansen, 2006: Holocene history of drift ice in the northern North Atlantic: Evidence for different spatial and temporal modes. Paleoceanography, 21, PA2017, doi:10.1029/2005PA001214.

Morrill, C., J.T. Overpeck, and J.E. Cole, 2003: A synthesis of abrupt changes in the Asian summer monsoon since the last deglaciation. The Holocene, 13, 465–476.

Morrill, C., et al., 2006: Holocene variations in the Asian monsoon inferred from the geochemistry of lake sediments in central Tibet. Quat. Res., 65(2), 232–243.

Moy, C.M., G.O. Seltzer, D.T. Rodbell, and D.M. Anderson, 2002: Variability of El Niño/Southern Oscillation activity at millennial timescales during the Holocene epoch. Nature, 420, 162–165.

Mudelsee, M., 2001: The phase relations among atmospheric CO2 content, temperature and global ice volume over the past 420 ka. Quat. Sci. Rev., 20, 583–589.

Muhs, D.R., T.A. Ager, and J.E. Beget, 2001: Vegetation and paleoclimate of the last interglacial period, central Alaska. Quat. Sci. Rev., 20, 41–61.

Muhs, D.R., K.R. Simmons, and B. Steinke, 2002: Timing and warmth of the last interglacial period: New U-series evidence from Hawaii and Bermuda and a new fossil compilation for North America. Quat. Sci. Rev., 21, 1355–1383.

Muscheler, R., F. Joos, S.A. Müller, and I. Snowball, 2005: Climate - How unusual is today’s solar activity? Nature, 436(7050), E3–E4.

Muscheler, R., et al., 2007: Solar activity during the last 1000 years inferred from radionuclide records. Quat. Sci. Rev., 26, 82-97.

Myhre, G., E.J. Highwood, K.P. Shine, and F. Stordal, 1998: New estimates of radiative forcing due to well mixed greenhouse gases. Geophys. Res. Lett., 25, 2715–1718.

Nesje, A., and S.O. Dahl, 2003: The ‘Little Ice Age’ - only temperature? The Holocene, 13(1), 139–145.

Nesje, A., S.O. Dahl, and J. Bakke, 2004: Were abrupt late glacial and early-Holocene climate changes in northwest Europe linked to freshwater outbursts to the North Atlantic and Arctic oceans? The Holocene, 14, 299–310.

Nesje, A., S.O. Dahl, C. Andersson, and J.A. Matthews, 2000: The lacustrine sedimentary sequence in Sygneskardvatnet, western Norway: a continuous, high-resolution record of the Jostedalsbreen ice cap during the Holocene. Quat. Sci. Rev., 19, 1047–1065.

Nesje, A., et al., 2005: Holocene climate variability in the Northern North Atlantic region: A review of terrestrial and marine evidence. In: The Nordic Seas: An Integrated Perspective [Drange, H., et al. (eds.)]. Geophysical Monographs Vol. 158, American Geophysical Union, Washington, DC, pp. 289–322.

NGRIP (North Greenland Ice Core Project), 2004: High-resolution record of Northern Hemisphere climate extending into the last interglacial period. Nature, 431, 147–151.

Nguetsop, V.F., S. Servant-Vildary, and M. Servant, 2004: Late Holocene climate changes in west Africa, a high resolution diatom record from equatorial Cameroon. Quat. Sci. Rev., 23(5–6), 591–609.

NRC (National Research Council), 2006: Surface Temperature Reconstructions for the Last 2,000 Years. National Academies Press, Washington, DC, 196 pp.

Oerlemans, J., 2005: Extracting a climate signal from 169 glacier records. Science, 308(5722), 675–677.

Oppenheimer, M., and R.B. Alley, 2005: Ice sheets, global warming, and Article 2 of the UNFCCC. Clim. Change, 68(3), 257–267.

Oppo, D.W., J.F. McManus, and J.L. Cullen, 2003: Deepwater variability in Holocene epoch. Nature, 422, 277–278.

Osborn, G., and B.H. Luckman, 1988: Holocene glacier fluctuations in the Canadian Cordillera (Alberta and British Columbia). Quat. Sci. Rev., 7(2), 115–128.

Osborn, T.J., and K.R. Briffa, 2004: The real color of climate change? Science, 306(5296), 621–622.

Osborn, T.J., and K.R. Briffa, 2006: The spatial extent of 20th-century warmth in the context of the past 1200 years. Science, 311(5762), 841–844.

Osborn, T.J., S.C.B. Raper, and K.R. Briffa, 2006: Simulated climate change during the last 1,000 years: comparing the ECHO-G general circulation model with the MAGICC simple climate model. Clim. Dyn., 27 (2–3), 185–197, doi:10.1007/s00382-006-0129-5.

Otto-Bliesner, B.L., 1999: El Niño La Niña and Sahel precipitation during the middle Holocene. Geophys. Res. Lett., 26, 87–90.

Otto-Bliesner, B.L., S.J. Marshall, J.T. Overpeck, and G. Miller, 2006a: Simulating Arctic climate warmth and icefield retreat in the Last Interglaciation. Science, 311, 1751–1753.

Otto-Bliesner, B.L., et al., 2003: Modeling El Niño and its tropical teleconnections during the last glacial-interglacial cycle. Geophys. Res. Lett., 30(23), doi:10.1029/2003GL018553.

Otto-Bliesner, B.L., et al., 2006b: Last Glacial Maximum and Holocene climate in CCSM3. J. Clim., 19, 2567–2583.

Overpeck, J., and K.E. Trenberth, 2004: A Multi-Millennia Perspective on Drought and Implications for the Future. Proceedings of a joint CLIVAR/PAGES/IPCC Workshop, 18-21 Nov. 2003, Tucson, AZ. University Corporation for Atmospheric Research, Boulder CO, 30 pp.

Overpeck, J.T., et al., 2006: Paleoclimatic evidence for future ice sheet instability and rapid sea level rise. Science, 311(5768), 1747–1750.

Pagani, M., et al., 2005: Marked decline in atmospheric carbon dioxide concentrations during the Paleogene. Science, 309(5734), 600–603.

Paillard, D., 1998: The timing of Pleistocene glaciations from a simple multiple-state climate model. Nature, 391, 378–381.

Pauling, A., J. Luterbacher, C. Casty, and H. Wanner, 2006: 500 years of gridded high-resolution precipitation reconstructions over Europe and the connection to large-scale circulation. Clim. Dyn., 26, 387–405.

Pearson, P.N., and M.R. Palmer, 2000: Atmospheric carbon dioxide concentrations over the past 60 million years. Nature, 406, 695–699.

Peltier, W.R., 1996: Mantle viscosity and ice age ice sheet topography. Science, 273, 1359–1364.

Peltier, W.R., 1998: Postglacial variations in the level of the sea: Implications for climate dynamics and solid-earth geophysics. Rev. Geophys., 36(4), 603–689.

Peltier, W.R., 2001: Global glacial isostatic adjustment and modern instrumental records of relative sea level history. In: Sea Level Rise: History and Consequences [Douglas, B.C., M.S. Kearney, and S.P. Leatherman (eds.)]. Academic Press, San Diego, CA, pp. 65–95.

Peltier, W.R., 2002: On eustatic sea level history: Last Glacial Maximum to Holocene. Quat. Sci. Rev., 21(1–3), 377–396.

Peltier, W.R., 2004: Global glacial isostasy and the surface of the ice-age Earth: The ICE-5G (VM2) model and GRACE. Annu. Rev. Earth Planet. Sci., 32, 111–149.

Peltier, W.R., and R.G. Fairbanks, 2006: Global glacial ice volume and last glacial maximum duration from an extended Barbados sea level record. Quat. Sci. Rev., 25, 3322-3337.

Peltier, W.R., I. Shennan, R. Drummond, and B. Horton, 2002: On the postglacial isostatic adjustment of the British Isles and the shallow viscoelastic structure of the earth. Geophys. J. Int., 148(3), 443–475.

Pépin, L., D. Raynaud, J.-M. Barnola, and M.F. Loutre, 2001: Hemispheric roles of climate forcings during glacial-interglacial transitions, as deduced from the Vostok record and LLN-2D model experiments. J. Geophys. Res., 106(D23), 31885–31892.

Peteet, D., 1995: Global Younger Dryas. Quat. Int., 28, 93–104.

Peterson, L.C., G.H. Haug, K.A. Hughen, and U. Röhl, 2000: Rapid changes in the hydrologic cycle of the tropical Atlantic during the last glacial. Science, 290, 1947–1951.

Petit, J.R., et al., 1999: Climate and atmospheric history of the past 420,000 years from the Vostok ice core, Antarctica. Nature, 399, 429–436.

Petoukhov, V., et al., 2000: CLIMBER-2: a climate system model of intermediate complexity. Part I: model description and performance for present climate. Clim. Dyn., 16(1), 1–17.

Pettersson, O., 1914: Climate variations in historic and prehistoric time. Svenska Hydrogr. - Biol. Komm. Skriften, 5, 1–26.

Peyron, O., et al., 2005: Lateglacial climate in the Jura Mountains (France) based on different quantitative reconstruction approaches from pollen, lake-levels, and chironomids. Quat. Res., 62(2), 197–211.

Plattner, G.K., F. Joos, T.F. Stocker, and O. Marchal, 2001: Feedback mechanisms and sensitivities of ocean carbon uptake under global warming. Tellus, 53B(5), 564–592.

Pollack, H.N., and S.P. Huang, 2000: Climate reconstruction from subsurface temperatures. Annu. Rev. Earth Planet. Sci., 28, 339–365.

Pollack, H.N., and J.E. Smerdon, 2004: Borehole climate reconstructions: Spatial structure and hemispheric averages. J. Geophys. Res., 109(D11), D11106, doi:10.1029/2003JD004163.

Pollack, H.N., S. Huang, and J.E. Smerdon, 2006: Five centuries of climate change in Australia: The view from underground. J. Quat. Sci, 21(7), 701–706.

Pons, A., J. Guiot, J.L. Debeaulieu, and M. Reille, 1992: Recent contributions to the climatology of the last glacial interglacial cycle based on French pollen sequences. Quat. Sci. Rev., 11(4), 439–448.

Porter, S.C., 2001: Snowline depression in the tropics during the last glaciation. Quat. Sci. Rev., 20, 1067–1091.

Prentice, I.C., and T. Webb, 1998: BIOME 6000: reconstructing global mid-Holocene vegetation patterns from palaeoecological records. J. Biogeogr., 25 (6), 997–1005.

Prentice, I.C., D. Jolly, and BIOME 6000 participants, 2000: Mid-Holocene and glacial-maximum vegetation geography of the northern continents and Africa. J. Biogeogr., 27, 507–519.

Rahmstorf, S., 2001: Abrupt climate change. In: Encyclopedia of Ocean Sciences, Vol.1 [Steele, J., S. Thorpe, and K. Turekian (eds.)]. Academic Press, London, pp. 1–6.

Rahmstorf, S., 2002: Ocean circulation and climate during the past 120,000 years. Nature, 419, 207–214.

Rahmstorf, S., and H.J. Schellnhuber, 2006: Der Klimawandel. Beck Verlag, Munich, 144 pp.

Rahmstorf, S., et al., 2005: Thermohaline circulation hysteresis: A model intercomparison. Geophys. Res. Lett., 32(23), doi:10.1029/2005GL023655.

Ramankutty, N., and J.A. Foley, 1999: Estimating historical changes in global land cover: Croplands from 1700 to 1992. Global Biogeochem. Cycles, 13(4), 997–1027.

Ravelo, A.C., et al., 1997: Pliocene carbonate accumulation along the California margin. Paleoceanography, 12, 729–741.

Raymo, M.E., and G.H. Rau, 1992: Plio-Pleistocene atmospheric CO2 levels inferred from POM δ13C at DSDP Site 607. Eos, 73, 95.

Raymo, M.E., B. Grant, M. Horowitz, and G.H. Rau, 1996: Mid-Pliocene warmth: Stronger greenhouse and stronger conveyor. Mar. Micropaleontol., 27(1–4), 313–326.

Raymo, M.E., et al., 1989: Late Pliocene variation in northern hemisphere ice sheets and North Atlantic deep water circulation. Paleoceanography, 4, 413–446.

Raynaud, D., J. Chappellaz, C. Ritz, and P. Martinerie, 1997: Air content along the Greenland Ice Core Project core: A record of surface climatic parameters and elevation in central Greenland. J. Geophys. Res., 102, 26607–26614.

Raynaud, D., et al., 2005: The record for marine isotopic stage 11. Nature, 436(7047), 39–40.

Reichert, B.K., L. Bengtsson, and J. Oerlemans, 2001: Midlatitude forcing mechanisms for glacier mass balance investigated using general circulation models. J. Clim., 14(17), 3767–3784.

Reichert, B.K., L. Bengtsson, and J. Oerlemans, 2002: Recent glacier retreat exceeds internal variability. J. Clim., 15(21), 3069–3081.

Renssen, H., and J. Vandenberghe, 2003: Investigation of the relationship between permafrost distribution in NW Europe and extensive winter sea-ice cover in the North Atlantic Ocean during the cold phases of the last glaciation. Quat. Sci. Rev., 22, 209–223.

Renssen, H., H. Goosse, and T. Fichefet, 2002: Modeling the effect of freshwater pulses on the early Holocene climate: the influence of high frequency climate variability. Paleoceanography, 17, 1020, doi:10.1029/2001PA000649.

Renssen, H., V. Brovkin, T. Fichefet, and H. Goosse, 2003: Holocene climate instability during the termination of the African humid period. Geophys. Res. Lett., 30, 1184, doi:10.1029/2002GL016636.

Renssen, H., et al., 2005: Simulating the Holocene climate evolution at northern high latitudes using a coupled atmosphere-sea ice-ocean-vegetation model. Clim. Dyn., 24(1), 23–43.

Ridgwell, A.J., A.J. Watson, M.A. Maslin, and J.O. Kaplan, 2003: Implications of coral reef buildup for the controls on atmospheric CO2 since the Last Glacial Maximum Paleoceanography, 18(4), doi:10.1029/2003PA000893.

Rimbu, N., et al., 2004: Holocene climate variability as derived from alkenone sea surface temperature and coupled ocean-atmosphere model experiments. Clim. Dyn., 23, 215–227.

Rind, D., and M.A. Chandler, 1991: Increased ocean heat transports and warmer climate. J. Geophys. Res., 96, 7437–7461.

Rind, D., J. Perlwitz, and P. Lonergan, 2005: AO/NAO response to climate change: 1. Respective influences of stratospheric and tropospheric climate changes. J. Geophys. Res., 110(D12), doi:10.1029/2004JD005103.

Risebrobakken, B., T.M. Dokken, and E. Jansen, 2005: Extent and variability of the meridional Atlantic circulation in the eastern Nordic seas during marine isotope stage 5 and its influence on the inception of the last glacial. In: The Nordic Seas: An Integrated Perspective [Drange, H., et al. (eds.)]. Geophysical Monographs Vol. 158, American Geophysical Union, Washington, DC, pp. 323–340.

Risebrobakken, B., et al., 2003: A high resolution study of Holocene paleoclimatic and paleoceanographic changes in the Nordic Seas. Paleoceanography, 18, 1–14.

Robertson, A., et al., 2001: Hypothesized climate forcing time series for the last 500 years. J. Geophys. Res., 106(D14), 14783–14803.

Robock, A., and M.P. Free, 1995: Ice cores as an index of global volcanism from 1850 to the present. J. Geophys. Res., 100(D6), 11549–11567.

Roche, D., D. Paillard, and E. Cortijo, 2004: Constraints on the duration and freshwater release of Heinrich event 4 through isotope modelling. Nature, 432, 379–382.

Rodbell, D.T., et al., 1999: An ~15,000-year record of El Niño-driven alluviation in southwestern Ecuador. Science, 283, 516–520.

Rohling, E.J., and H. Palike, 2005: Centennial-scale climate cooling with a sudden cold event around 8,200 years ago. Nature, 434, 975–979.

Rosell-Mele, A., et al., 2004: Sea surface temperature anomalies in the oceans at the LGM estimated from the alkenone-UK’37 index: comparison with GCMs. Geophys. Res. Lett., 31, L03208, doi:10.1029/2003GL018151.

Rosenthal, Y., and A.J. Broccoli, 2004: In search of Paleo-ENSO. Science, 304, 219–221.

Rostami, K., W.R. Peltier, and A. Mangini, 2000: Quaternary marine terraces, sea-level changes and uplift history of Patagonia, Argentina. Comparisons with predictions of ICE-4G (VM2) model of the global process of glacial isostatic adjustment. Quat. Sci. Rev., 19, 1495–1525.

Röthlisberger, F., and M.A. Geyh, 1985: Glacier variations in Himalayas and Karakorum. Z. Gletscherkunde Glazialgeologie, 21, 237–249.

Röthlisberger, R., et al., 2004: Ice core evidence for the extent of past atmospheric CO2 change due to iron fertilisation. Geophys. Res. Lett., 31(16), L16207, doi:10.1029/2004GL020338.

Royer, D., 2003: Estimating latest Cretaceous and Tertiary atmospheric CO2 from stomatal indices. In: Causes and Consequences of Globally Warm Climates in the Early Paleogene [Wing, S.L., P.D. Gingerich, B. Schmitz, and E. Thomas (eds.)]. Special Paper Vol. 369, Geological Society of America, Boulder, CO, pp. 79–93.

Royer, D.L., 2006: CO2-forced climate thresholds during the Phanerozoic. Geochim. Cosmochim. Acta, 70(23), 5665–5675.

Royer, D.L., et al., 2001: Paleobotanical evidence for near present-day levels of atmospheric CO2 during part of the tertiary. Science, 292(5525), 2310–2313.

Ruddiman, W.F. (ed.), 1997: Tectonic Uplift and Climate Change. Plenum Press, New York, 535 pp.

Ruddiman, W.F., 2003: Orbital insolation, ice volume and greenhouse gases. Quat. Sci. Rev., 15–17, 1597–1629.

Ruddiman, W.F., and J.S. Thomson, 2001: The case for human causes of increased atmospheric CH4. Quat. Sci. Rev., 20(18), 1769–1777.

Ruddiman, W.F., S.J. Vavrus, and J.E. Kutzbach, 2005: A test of the overdue-glaciation hypothesis. Quat. Sci. Rev., 24, 1–10.

Russell, J.M., T.C. Johnson, and M.R. Talbot, 2003: A 725 yr cycle in the climate of central Africa during the late Holocene. Geology, 31(8), 677–680.

Rutberg, R.L., S.R. Hemming, and S.L. Goldstein, 2000: Reduced North Atlantic deep water flux to the glacial Southern Ocean inferred from neodymium isotope ratios. Nature, 405, 935–938.

Rutherford, S., and M.E. Mann, 2004: Correction to “Optimal surface temperature reconstructions using terrestrial borehole data” by Mann et al. J. Geophys. Res., 109, D11107, doi:10.1029/2003JD004163.

Rutherford, S., M.E. Mann, T.L. Delworth, and R.J. Stouffer, 2003: Climate field reconstruction under stationary and nonstationary forcing. J. Clim., 16(3), 462–479.

Rutherford, S., et al., 2005: Proxy-based Northern Hemisphere surface temperature reconstructions: Sensitivity to method, predictor network, target season, and target domain. J. Clim., 18(13), 2308–2329.

Sànchez Goñi, M.F., et al., 2002: Synchroneity between marine and terrestrial responses to millennial scale climatic variability during the last glacial period in the Mediterranean region. Clim. Dyn., 19, 95–105.

Sarnthein, M., U. Pflaumann, and M. Weinelt, 2003a: Past extent of sea ice in the northern North Atlantic inferred from foraminiferal paleotemperature estimates. Paleoceanography, 18, doi:10.1029/2002PA000771.

Sarnthein, M., et al., 2003b: Overview of the Glacial Atlantic Ocean Mapping (GLAMAP 2000). Paleoceanography, 18, 1030, doi:10.1029/2002PA000769.

Scherer, R.P., et al., 1998: Pleistocene collapse of the West Antarctic ice sheet. Science, 281(5373), 82–85.

Schneider von Deimling, T., A. Ganopolski, H. Held, and S. Rahmstorf, 2006: How cold was the Last Glacial Maximum? Geophys. Res. Lett., 33, doi: 10.1029/2006GL026484.

Scholze, M., W. Knorr, and M. Heimann, 2003: Modelling terrestrial vegetation dynamics and carbon cycling for an abrupt climate change event. The Holocene, 13, 327–333.

Schubert, S.D., et al., 2004: Causes of long-term drought in the US Great Plains. J. Clim., 17(3), 485–503.

Schulz, M., A. Paul, and A. Timmermann, 2004: Glacial-interglacial contrast in climate variability at centennial-to-millennial timescales: observations and conceptual model. Quat. Sci. Rev., 23, 2219–2230.

Schwander, J., et al., 1993: The age of the air in the firn and the ice at Summit, Greenland. J. Geophys. Res., 98(D2), 2831–2838.

Schwikowski, M., A. Döscher, H.W. Gäggeler, and U. Schotterer, 1999: Anthropogenic versus natural sources of atmospheric sulphate from an Alpine ice core. Tellus, 51B, 938–951.

Seager, R., et al., 2005: Modeling of tropical forcing of persistent droughts and pluvials over western North America: 1856-2000. J. Clim., 18(19), 4065–4088.

Seppa, H., and H.J.B. Birks, 2001: July mean temperature and annual precipitation trends during Holocene in the Fennoscandian tree-line area: pollen-based climate reconstructions. The Holocene, 11, 527–539.

Severinghaus, J.P., and E.J. Brook, 1999: Abrupt climate change at the end of the last glacial period inferred from trapped air in polar ice. Science, 286(5441), 930–934.

Shackleton, N.J., 1977: Carbon-13 in Uvigerina: Tropical rainforest history and the equatorial Pacific carbonate dissolution cycles. In: The Fate of Fossil Fuel CO2 in the Ocean [Andersen, N., and A. Malahoff (eds.)]. Plenum, New York, pp. 401–428.

Shackleton, N.J., 2000: The 100,000-year ice-age cycle identified and found to lag temperature, carbon dioxide, and orbital eccentricity. Science, 289, 1897–1902.

Shackleton, N.J., M.A. Hall, and A. Boersma, 1984: Oxygen and carbon isotope data from Leg-74 foraminifers. In: Initial Reports of the Deep Sea Drilling Project, Vol. 74. Ocean Drilling Program, College Station, TX, pp. 599–612.

Shackleton, N.J., J.C. Hall, and D. Pate, 1995: Pliocene stable isotope stratigraphy of ODP Site 846. In: Proceedings of the Ocean Drilling Program, Scientific Results. Vol. 138. Ocean Drilling Program, College Station, TX, pp. 337–356.

Shin, S.I., et al., 2003: A simulation of the Last Glacial Maximum climate using the NCAR CSM. Clim. Dyn., 20, 127–151.

Shin, S.I., et al., 2006: Understanding the mid-Holocene climate. J. Clim., 19(12), 2801–2818.

Shindell, D.T., G.A. Schmidt, R.L. Miller, and M.E. Mann, 2003: Volcanic and solar forcing of climate change during the preindustrial era. J. Clim., 16(24), 4094–4107.

Shindell, D.T., G.A. Schmidt, M.E. Mann, and G. Faluvegi, 2004: Dynamic winter climate response to large tropical volcanic eruptions since 1600. J. Geophys. Res., 109(D5), D05104, doi:10.1029/2003JD004151.

Shindell, D.T., et al., 2001: Solar forcing of regional climate change during the Maunder Minimum. Science, 294(5549), 2149–2152.

Shulmeister, J., and B.G. Lees, 1995: Pollen evidence from tropical Australia for the onset of an ENSO-dominated climate at c. 4000 BP. The Holocene, 5, 10–18.

Shuman, B., W. Thompson, P. Bartlein, and J.W. Williams, 2002: The anatomy of a climatic oscillation: vegetation change in eastern North America during the Younger Dryas chronozone. Quat. Sci. Rev., 21(16–17), 1777–1791.

Siddall, M., et al., 2003: Sea-level fluctuations during the last glacial cycle. Nature, 423, 853–858.

Siegenthaler, U., et al., 2005a: Stable carbon cycle-climate relationship during the late Pleistocene. Science, 310(5752), 1313–1317.

Siegenthaler, U., et al., 2005b: Supporting evidence from the EPICA Dronning Maud Land ice core for atmospheric CO2 changes during the past millennium. Tellus, 57B(1), 51–57.

Sigman, D.M., and E.A. Boyle, 2000: Glacial/interglacial variations in atmospheric carbon dioxide. Nature, 407, 859–869.

Six, D., L. Reynaud, and A. Letréguilly, 2001: Bilans de masse des glaciers alpins et scandinaves, leurs relations avec l oscillation du climat de l Atlantique nord. C. R. Acad. Sci. Paris, Sciences de la Terre et des planètes/Earth and Planetary Sciences, 333, 693–698.

Sloan, L.C., T.J. Crowley, and D. Pollard, 1996: Modeling of middle Pliocene climate with the NCAR GENESIS general circulation model. Mar. Micropaleontol., 27, 51–61.

Sluijs, A., et al., 2006: Subtropical Arctic Ocean temperatures during the Palaeocene/Eocene thermal maximum. Nature, 441, 610–613.

Smerdon, J.E., et al., 2004: Air-ground temperature coupling and subsurface propagation of annual temperature signals. J. Geophys. Res., 109(D21), D21107, doi:10.1029/2004JD005056.

Smerdon, J.E., et al., 2006: Daily, seasonal and annual relationships between air and subsurface temperatures. J. Geophys. Res., 111, D07101, doi:10.1029/2004JD005578.

Smith, J.A., et al., 2005: Early local last glacial maximum in the tropical Andes. Science, 308, 678–681.

Sokratov, S.A., and R.G. Barry, 2002: Intraseasonal variation in the thermoinsulation effect of snow cover on soil temperatures and energy balance. J. Geophys. Res., 107(D19), 4374, doi:10.1029/2001JD000489.

Solanki, S.K., and N.S. Krivova, 2003: Can solar variability explain global warming since 1970? J. Geophys. Res., 108, 1200, doi:10.1029/2002JA009753.

Solanki, S.K., et al., 2004: Unusual activity of the sun during recent decades compared to the previous 11,000 years. Nature, 431, 1084–1087.

Soon, W., and S. Baliunas, 2003: Proxy climatic and environmental changes of the past 1000 years. Clim. Res., 23(2), 89–110.

Spahni, R., et al., 2003: The attenuation of fast atmospheric CH4 variations recorded in polar ice cores. Geophys. Res. Lett., 30(11), doi:10.1029/2003GL017093.

Spahni, R., et al., 2005: Atmospheric methane and nitrous oxide of the late Pleistocene from Antarctic ice cores. Science, 310(5752), 1317–1321.

Stager, J.C., and P.A. Mayewski, 1997: Abrupt early to Mid-Holocene climatic transition registered at the equator and the poles. Science, 276, 1834–1836.

Stager, J.C., B.F. Cumming, and L.D. Meeker, 2003: A 10,000-year high-resolution diatom record from Pilkington Bay, Lake Victoria, East Africa. Quat. Res., 59(2), 172–181.

Stager, J.C., et al., 2005: Solar variability and the levels of Lake Victoria, East Africa, during the last millennium. J. Paleolimnol., 33(2), 243–251.

Stahle, D.W., and M.K. Cleaveland, 1992: Reconstruction and analysis of spring rainfall over southeastern U.S. for the past 1000 years. Bull. Am. Meteorol. Soc., 73, 1947–1961.

Stahle, D.W., et al., 1998: Experimental dendroclimatic reconstruction of the Southern Oscillation. Bull. Am. Meteorol. Soc., 79(10), 2137–2152.

Stauffer, B., G. Fischer, A. Neftel, and H. Oeschger, 1985: Increase of atmospheric methane recorded in Antarctic ice core. Science, 229(4720), 1386–1388.

Steele, L.P., et al., 1992: Slowing down of the accumulation of atmospheric methane during the 1980s. Nature, 358, 313–316.

Stendel, M., I.A. Mogensen, and J.H. Christensen, 2006: Influence of various forcings on global climate in historical times using a coupled atmosphere-ocean general circulation model. Clim. Dyn., 26(1), 1–15.

Stenni, B., et al., 2001: An oceanic cold reversal during the last deglaciation. Science, 293, 2074–2077.

Stern, D.I., 2005: Global sulfur emissions from 1850 to 2000. Chemosphere, 58, 163–175.

Stieglitz, M., S.J. Dery, V.E. Romanovsky, and T.E. Osterkamp, 2003: The role of snow cover in the warming of arctic permafrost. Geophys. Res. Lett., 30(13), 1721, doi:10.1029/2003GL017337.

Stirling C.H., T.M. Esat, K. Lambeck, and M.T. McCulloch, 1998: Timing and duration of the last interglacial: evidence for a restricted interval of widespread coral reef growth. Earth Planet. Sci. Lett., 160, 745–762.

Stocker, T.F., and S.J. Johnsen, 2003: A minimum thermodynamic model for the bipolar seesaw. Paleoceanography, 18(4), doi:10.1029/2003PA000920.

Stocker, T.F., and E. Monnin, 2003: Past rates of carbon dioxide changes and their relevance for future climate. Pages News, 11(1), 6–8.

Stott, L., et al., 2004: Decline in surface temperature and salinity in the western tropical Pacific Ocean in Holocene epoch. Nature, 431, 56–59.

Stouffer, R.J., et al., 2006: Investigating the causes of the response of the thermohaline circulation to past and future climate changes. J. Clim., 19 (8), 1365–1386.

Sutton, R.T., and D.L.R. Hodson, 2005: Atlantic Ocean forcing of North American and European summer climate. Science, 309(5731), 115–118.

Svendsen, J.I., and J. Mangerud, 1997: Holocene glacial and climatic variations on Spitsbergen, Svalbard. The Holocene, 7, 45–57.

Svensen, H., et al., 2004: Release of methane from a volcanic basin as a mechanism for initial Eocene global warming. Nature, 429, 542–545.

Tajika, E., 1998: Climate change during the last 150 million years: reconstruction from a carbon cycle. Earth Planet. Sci. Lett., 160(3–4), 695–707.

Tans, P.P., and T.J. Conway, 2005: Monthly atmospheric CO2 mixing ratios from the NOAA CMDL Carbon Cycle Cooperative Global Air Sampling Network, 1968-2002. In: Trends: A Compendium of Data on Global Change. Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, U.S. Department of Energy, Oak Ridge, TN.

Tarasov, L., and W.R. Peltier, 2003: Greenland glacial history, borehole constraints, and Eemian extent. J. Geophys. Res., 108, 2143, doi:10.1029/2001JB001731.

Tarasov, L., and W.R. Peltier, 2005: Arctic freshwater forcing of the Younger Dryas cold reversal. Nature, 435(7042), 662–665.

Taylor, A.E., et al., 2006: Canadian arctic permafrost observatories: detecting contemporary climate change through inversion of subsurface temperature time-series. J. Geophys. Res., 111, B02411, doi:10.1029/2004JB003208.

Taylor, K.E., et al., 2000: Analysis of forcing, response, and feedbacks in a paleoclimate modeling experiment. In: Proceedings of the Third Paleoclimate Modelling Intercomparison Project (PMIP) Workshop, 4-8 Oct. 1999, La Huardière, Canada [Braconnot, P. (ed.)]. WCRP-111, WMO/TD-No. 1007, World Meteorological Organization, Geneva, pp. 43–49.

Tett, S.F.B., et al., 2007: The impact of natural and anthropogenic forcings on climate and hydrology since 1550. Clim. Dyn., 28(1), 3–34.

Thomas, E., 2003: Extinction and food at the sea floor: a high-resolution benthic foraminiferal record across the Initial Eocene Thermal Maximum, Southern Ocean Site 690. In: Causes and Consequences of Globally Warm Climates of the Paleogene [Wing, S., Gingerich, P., Schmitz, B., and Thomas, E., (eds.)]. Special Paper Vol. 369, Geological Society of America, Boulder, CO, pp. 319–332.

Thompson, L.G., 2000: Ice core evidence for climate change in the Tropics: implications for our future. Quat. Sci. Rev., 19(1–5), 19–35.

Thompson, L.G., 2001: Stable isotopes and their relationship to temperature as recorded in low latitude ice cores. In: Geological Perspectives of Global Climate Change [Gerhard, L.C., W.E. Harrison, and B.M. Hanson (eds.)]. Studies in Geology No. 47, American Association of Petroleum Geologists, Tulsa, OK, pp. 99–119.

Thompson, L.G., et al., 2000: A high-resolution millennial record of the South Asian Monsoon from Himalayan ice cores. Science, 289(5486), 1916–1919.

Thompson, R.S., 1991: Pliocene environments and climates in the Western United States. Quat. Sci. Rev., 10, 115–132.

Thompson, R.S., and R.F. Fleming, 1996: Middle Pliocene vegetation: Reconstructions, paleoclimate inferences, and boundary conditions for climate modeling. Mar. Micropaleontol., 27, 27–49.

Tinner, W., and A.F. Lotter, 2001: Central European vegetation response to abrupt climate change at 8.2 ka. Geology, 29, 551–554.

Toracinta, E.R., R.J. Oglesby, and D.H. Bromwich, 2004: Atmospheric response to modified CLIMAP ocean boundary conditions during the Last Glacial Maximum. J. Clim., 17, 504–522.

Traufetter, F., et al., 2004: Spatio-temporal variability in volcanic sulphate deposition over the past 2 kyr in snow pits and firn cores from Amundsenisen, Dronning Maud Land, Antarctica. J. Glaciol., 50, 137–146.

Trenberth, K.E., and B.L. Otto-Bliesner, 2003: Toward integrated reconstruction of past climates. Science, 300(5619), 589–591.

Tripati, A.K., and H. Elderfield, 2004: Abrupt hydrographic changes in the equatorial Pacific and subtropical Atlantic from foraminiferal Mg/Ca indicate greenhouse origin for the thermal maximum at the Paleocene-Eocene Boundary. Geochem. Geophys. Geosystems, 5, doi:10.1029/2003GC000631.

Tudhope, A.W., et al., 2001: Variability in the El Niño-Southern Oscillation through a glacial-interglacial cycle. Science, 291, 1511–1517.

Tzedakis, P.C., 2005: Towards an understanding of the response of southern European vegetation to orbital and suborbital climate variability. Quat. Sci. Rev., 24, 1585–1599.

van Kreveld, S., et al., 2000: Potential links between surging ice sheets, circulation changes, and the Dansgaard-Oeschger cycles in the Irminger Sea, 60-18 kyr. Paleoceanography, 15, 425–442.

Vellinga, M., and R.A. Wood, 2002: Global climatic impacts of a collapse of the Atlantic thermohaline circulation. Clim. Change, 54(3), 251–267.

Verschuren, D., 2001: Reconstructing fluctuations of a shallow East African lake during the past 1800 yrs from sediment stratigraphy in a submerged crater basin. J. Paleolimnol., 25(3), 297–311.

Veski, S., H. Seppa, and A.E.K. Ojala, 2004: Cold event at 8200 yr BP recorded in annually laminated lake sediments in eastern Europe. Geology, 32(8), 681–684.

Vettoretti, G., and W.R. Peltier, 2003: Post-Eemian glacial inception. Part II: Elements of a cryospheric moisture pump. J. Clim., 16(6), 912–927.

Vidal, L., L. Labeyrie, and T.C.E. van Weering, 1998: Benthic δ18O records in the North Atlantic over the last glacial period (60-10 kyr): Evidence for brine formation. Paleoceanography, 13(3), 245–251.

Villalba, R., et al., 2003: Large-scale temperature changes across the southern Andes: 20th-century variations in the context of the past 400 years. Clim. Change, 59(1–2), 177–232.

Vincent, C., et al., 2005: Glacier fluctuations in the Alps and in the tropical Andes. Comptes Rendus Geoscience, 337(1–2), 97–106.

Voelker, A.H.L., 2002: Global distribution of centennial-scale records for Marine Isotope Stage (MIS) 3: a database. Quat. Sci. Rev., 21(10), 1185–1212.

von Grafenstein, U., et al., 1998: The cold event 8,200 years ago documented in oxygen isotope records of precipitation in Europe and Greenland. Clim. Dyn., 14, 73–81.

von Storch, H., and E. Zorita, 2005: Comment on “Hockey sticks, principal components, and spurious significance” by S. McIntyre and R. McKitrick. Geophys. Res. Lett., 32(20), doi:10.1029/2005GL022753.

von Storch, H., et al., 2004: Reconstructing past climate from noisy data. Science, 306(5296), 679–682.

Vuille, M., and M. Werner, 2005: Stable isotopes in precipitation recording South American summer monsoon and ENSO variability: observations and model results. Clim. Dyn., 25(4), 401–413.

Vuille, M., M. Werner, R.S. Bradley, and F. Keimig, 2005: Stable isotopes in precipitation in the Asian monsoon region. J. Geophys. Res., 110(D23), doi:10.1029/2005JD006022.

Waelbroeck, C., et al., 2002: Sea-level and deep water temperature changes derived from benthic foraminifera isotopic records. Quat. Sci. Rev., 21(1–3), 295–305.

Waelbroeck, C., et al., 2005: A global compilation of late Holocene planktonic foraminiferal δ18O: Relationship between surface water temperature and δ18O. Quat. Sci. Rev., 24, 853–858.

Wahl, E.R., and C.M. Ammann, 2007: Robustness of the Mann, Bradley, Hughes reconstruction of Northern Hemisphere surface temperatures: Examination of criticisms based on the nature and processing of proxy climate evidence. Clim. Change, in press.

Wahl, E.R., D.M. Ritson and C.M. Ammann, 2006: Comment on “Reconstructing past climate from noisy data”. Science, 312, 529.

Wallmann, K., 2001: Controls on the Cretaceous and Cenozoic evolution of seawater composition, atmospheric CO2 and climate. Geochim. Cosmochim. Acta., 65(18), 3005–3025.

Wang, Y.J., et al., 2001: A high-resolution absolute-dated late Pleistocene monsoon record from Hulu Cave, China. Science, 294, 2345–2348.

Wang, Y.J., et al., 2005: Holocene Asian monsoon: Links to solar changes and North Atlantic climate. Science, 308, 854–857.

Wang, Y.M., and N.R. Sheeley, 2003: Modeling the sun’s large-scale magnetic field during the Maunder minimum. Astrophys. J., 591(2), 1248–1256.

Wang, Y.M., J.L. Lean, and N.R. Sheeley, 2005: Modeling the sun’s magnetic field and irradiance since 1713. Astrophys. J., 625, 522–538.

Wang, Z., and L.A. Mysak, 2002: Simulation of the last glacial inception and rapid ice sheet growth in the McGill paleoclimate model. Geophys. Res. Lett., 29, doi:10.1029/2002GL015120.

Watanabe, O., et al., 2003: Homogeneous climate variability across East Antarctica over the past three glacial cycles. Nature, 422, 509–512.

Webb, R.S., et al., 1997: Influence of ocean heat transport on the climate of the Last Glacial Maximum. Nature, 385, 695–699.

Williams, J.W., T.I. Webb, P.H. Richard, and P. Newby, 2000: Late Quaternary biomes of Canada and the eastern United States. J. Biogeogr., 27, 585–607.

Williams, J.W., et al., 2002: Rapid and widespread vegetation responses to past climate change in the North Atlantic region. Geology, 30(11), 971–974.

Williams, P.W., D.N.T. King, J.-X. Zhao, and K.D. Collerson, 2004: Speleotherm master chronologies : combined Holocene 18O and 13C records from the north Island of New Zealand and their palaeoenvironmental interpretation. The Holocene, 14, 194–208.

Wing, S.L., et al., 2005: Transient floral change and rapid global warming at the Paleocene-Eocene boundary. Science, 310(5750), 993–996.

Wise, S.W.J., J.R. Breza, D.M. Harwood, and W. Wei, 1991: Paleogene glacial history of Antarctica. In: Controversies in Modern Geology: Evolution of Geological Theories in Sedimentology, Earth History and Tectonics [Müller, D.W., J.A. McKenzie, and H. Weissert (eds.)]. Cambridge University Press, Cambridge, pp. 133–171.

Wohlfahrt, J., S.P. Harrison, and P. Braconnot, 2004: Synergistic feedbacks between ocean and vegetation on mid- and high- latitude climates during the mid-Holocene. Clim. Dyn., 22, 223–238.

Woodhouse, C.A., and J.T. Overpeck, 1998: 2000 years of drought variability in the central United States. Bull. Am. Meteorol. Soc., 79(12), 2693–2714.

Wyputta, U., and B.J. McAvaney, 2001: Influence of vegetation changes during the Last Glacial Maximum using the BMRC atmospheric general circulation model. Clim. Dyn., 17, 923–932.

Xia, Q.K., H.X. Zhao, and K.D. Collerson, 2001: Early-Mid Holocene climatic variations in Tasmania, Australia: multi-proxy records in a stalagmite from Lynds Cave. Earth Planet. Sci. Lett., 194(1–2), 177–187.

Xoplaki, E., et al., 2005: European spring and autumn temperature variability and change of extremes over the last half millennium. Geophys. Res. Lett., 32, L15713, doi:10.1029/2005GL023424.

Yapp, C.J., and H. Poths, 1992: Ancient atmospheric CO2 pressures inferred from natural goethites. Nature, 355, 342–344.

Yokoyama, Y., et al., 2000: Timing of the Last Glacial Maximum from observed sea-level minima. Nature, 406(6797), 713–716.

Zachos, J., et al., 2001: Trends, rhythms, and aberrations in global climate 65 Ma to present. Science, 292(5517), 686–693.

Zachos, J.C., et al., 2003: A transient rise in tropical sea surface temperature during the Paleocene-Eocene Thermal Maximum. Science, 302(5650), 1551–1554.

Zachos, J.C., et al., 2004: Early Cenozoic Extreme Climates: The Walvis Ridge Transect, Sites 1262-1267. Proceedings of the Ocean Drilling Program, Initial Reports Vol. 208, Ocean Drilling Program, College Station, TX.

Zachos, J.C., et al., 2005: Rapid acidification of the ocean during the Paleocene-Eocene thermal maximum. Science, 308(5728), 1611–1615.

Zhang, D.E., 2005: Severe drought events as revealed in the climate record of China and their temperature situations over the last 1000 years. Acta Meteorol. Sin., 19(4), 485–491.

Zhang, R., and T.L. Delworth, 2005: Simulated tropical response to a substantial weakening of the Atlantic thermohaline circulation. J. Clim., 18(12), 1853–1860.

Zhao, Y., et al., 2005: A multi-model analysis of the role of the ocean on the African and Indian monsoon during the mid-Holocene. Clim. Dyn., 25, (7–8), 777–800.

Zielinski, G.A., 2000: Use of paleo-records in determining variability within the volcanism-climate system. Quat. Sci. Rev., 19(1), 417–438.

Zorita, E., F. Gonzalez-Rouco, and S. Legutke, 2003: Testing the Mann et al. (1998) approach to paleoclimate reconstructions in the context of a 1000-yr control simulation with the ECHO-G coupled climate model. J. Clim., 16(9), 1378–1390.